132. The following statements are all true. (a) Jessica's house is 5 km from the grocery store. (b) Jessica's house is 4.73 km from the grocery store. (c) Jessica's house is 4.73297 km from the grocery store. How can they all be true? What does the number of digits communicate? What sort of device would Jessica need to make the claim in each statement?

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Q: What is the volume of a sample if the mass is 167.85g and the density is 1.8g/cm^3?

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Q: What is the mass of 18 cm cube of iron if the density of iron is 7.87 g/cm ^3?

A: Step : 1             What is the mass of 18 cm cube of iron if the density of iron is 7.87 g/cm 3?

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