Use a chart to solve the following problems Today Stephen is three times as old as Gautham Ten years ago Stephen turned 2. H

Q: A contractor estimates that he could finish a project in 15 days if he has 20 men. At the start, he…

A:

Q: Margo borrows 1800 agreeing to pay it back with 6% annual interest after 18 months how much will…

A: To find the interest she pays after 18 months

Q: Perry has an opportunity to invest with an APR of 5.25%.  Using the rule of 70, how long will it…

A: Perry has an opportunity to invest with an APR of 5.25%.  Using the rule of 70, we need to find how…

Q: 14 Leslie is three times as old as her son. After 10 years, Leslie will be two times as old as her…

A: Solve the following

Q: In a population of 300,000 people, 30,000 are infected with a virus. After a person becomes infected…

A:

Q: John’s age 8 years hence is three times of his age 12 years ago. How old is he now?

A:

Q: On the Fourth of July Sam took a red pill at 8 A.M. and a green pill at noon. The next day he took a…

A: Given that, On the Fourth of July Sam took a red pill at 8 A.M. and a green pill at noon. Also given…

Q: The time is past 2 PM. In 10 minutes, the minute hand will be as much as the hr hand as it is now…

A:

Q: A person invested some amount at the rate of 12% simple interest and some other amount at the rate…

A: In this question we have to find the how much much amount did he invest at different rates

Q: 4) Working alone, Carlos can oil the lanes in a bowling alley in five hours. Jenny can oil the same…

A: One hour work of Carlos is one fifth of the total work. Similarly when our work of staining is 1 9th…

Q: Solve using the 4 steps of George Polya. Mrs. Dizon withdrew ¼ of her savings in July and later…

A: The 4 steps of George Polya's are. Step 1: Understand the problem. Step 2: Devise a plan. Step 3:…

Q: Derek was 4 years 2 months old when he enrolled school. Today he is 11 years 1 month old. For how…

A: Lustrum is a period of 5 years. Since Derek was enrolled in School when he was 4 yrs 2 months old,…

Q: steves iq increases by .25% each day that he attends his algerbra class.After the first day of…

A: It is given, The proportion of increase in the IQ of steves in 1 day = 0.25 After the 1st day the IQ…

Q: . The number of users of a new webmail service doubles every 5 months. About how many months will it…

A:

Q: steve conway wants him team to win at least 57 games a year. his team already won 2 games this…

A:

Q: In a thunderstorm, the formula gives the approximate distance, M, in miles, from a lightning strike…

A: To find the time taken between seeing the lightning and hearing the thunder

Q: Sarah rolled a number cube 30 time and recorded the results.she found that she rolled an even number…

A: Probability

Q: A grandmother is now 48 years older than her grandson. 14 years ago she was thirteen times as old as…

A:

Q: Alex's printer can print 8 photos in 12 minutes. Khalil's printer can print 24 photos in 1 hour.…

A: First, we will determine the answer, and then see which process were helpful in the method.Case 1:…

Q: It takes a pump 10 minutes to move 55 liters of water up the hill.Using the same pump under the same…

A: We need to find the amount of water move in 22 minutes

Q: population of a city decreases by 1.2% per year. If the years population is 177,000 what will next…

A: Given query is to find the population of the city.

Q: A snail travels 5 meters in 20 minutes. He travels the same amount of time per meter. How long will…

A: find the explanation below

Q: can you help with this math problem?  a gym changes emebers $35 for a registration fee, then $32…

A: Basic algebra problem

Q: Pat and Chris have the same birthday. Pat is twice as old as Chris was when Pat was as old as Chris…

A:

Q: 2. Rahim is studying for a test, and he wonders if his friend, Shobhon, is also studying for the…

A:

Q: You rent an apartment that costs $1400 per month during the first year, but the rent is set to go up…

A: We can solve by arithmatic progression tn= a+(n-1)d where tn= no of term a= 1st term n=6 d= common…

Q: An object at a temperature of 90 ℃ is placed in a room at 25℃. The temperature of the object is…

A:

Q: Your grandmother gives you an old painting that she bought for $60. You bring it to an expert who…

A: To write the meaning of the solution in the context of problem

Q: Joseph Santos borrows ₱50,000 and after 7 months he repay the loan with the interest of 9.25%. Find…

A:

Q: 8. Eric's age is 8 and her mother is 42. In how many years' time will the mother be 3 times as old…

A: Hey, since there are multiple questions posted, we will answer the first question. If you want any…

Q: l asked a grandfather about his age. He told me: My grandson age in days equal to the age of my son…

A:

Q: s° +2 17. (s° +10)(s° +20)

A:

Q: Question 2 Trisha is saving $25 a week to go on a vacation. She determines that she will need $350…

A: let the number weeks be x Then 25x=350+10025x=450   x=45025   x=18

Q: 4) Working alone, Carios can oil the lanes in a bowling alley in five hours. Jenny can oil the same…

A: As per our guidelines we are suppose to solve only first question if the multiple questions are…

Q: new car is purchased for 16500 dollars. The value of the car depreciates at 5.75% per year. What…

A:

Q: A tree that is 11 feet tall stands in line with a flagpole that is 8 feet tall.  The flagpole casts…

A:

Q: A worker receives a wage of 1500 when he started his work on February 25,2021 at 8 P.M. he finished…

A: Received wage = 1500 Work started on 25th feb 2021 at 8 A.M. He work for 4 hours on 25th feb 2021.…

Q: A ladder measures 6 feet.  If the top of the ladder is placed 4 feet up on a wall, how many feet…

A:

Q: . Haby is four times as old as Kenneth and Haby is 36 years older than Kenneth. How old is Haby?

A: Linear equations.

Q: Melly is three times as old as Ador. In 5 years, Melly will be twice as old as Ador. How old is…

A: Let Ador is x years old. So Melly is 3x years old. After 5 years Ador will be (x+5) years old  and…

Q: A new car lists for $17,000 and depreciates by 35% per year. Find its value after the following…

A: To find the future value of a depreciating product we use this formula A=P1+r100t Where, A= future…

Q: Consider the following problem: Alexander has $950 in his checking account.  He just wrote a check…

A: Account balance related problem....

Q: John made a deposit of $405 into his savings account . This increased her savings by 35% . a) How…

A: Calculation are as follows

Q: It takes Yvez 6 hours to change the oil in his car. Sarah takes 13 hours to complete this same job,…

A: Given problem is :   It takes Yvez 6 hours to change the oil in his car. Sarah takes 13 hours to…

Q: Jenny jogs every five days and Shannon jog every six days, They both started jogging on 'Tuesday of…

A:

Q: Solve for the missing Information. 10 45 If the answer is a whole number like 5 then input, it as D.

A: here angle A=45, angle B=90 as we know A+B+C=180 C=180-A-B C=180-45-90 C=45 . here angle A=C which…

Q: A new car is purchased for 16600 dollars. The value of the car depreciates at 9.75% per year. What…

A: Given: A new car is purchased for 16600 dollars. The value of the car depreciates at 9.75% per year.…

Q: Use the formula for nCr to solve, Of 12 possible books, you plan to take 4 with you on vacation. How…

A: Given: 4 books is taken out from 12 books. Formula Used: Crn=n!r!n-r!

Q: Five identical large hoses can fill a swimming pool in 2 hours (working together). Three identical…

A: SOLUTION-

Q: 1. Part A: The bagel shop made 48 bagels on Monday. They put them into 6 boxes with the same number…

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.