Math 101

7. Convert the following:

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b) 12 inches to cm. c) 125 ft3 toyds

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8) Suppose your car averages 35 miles per gallon if you average 60 mile per hour. So you always drive

60 miles per hour.

a)What is the driving time for a242O mile trip?

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b) Assume that the price of gas is 53.60 per gallon. What is the total cost of gas for the 2420

mile trip?

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c) What is the average cost per mile for your trip?

9) The population of Canada is 35,524,732 people. lt's total area is g,g7\,455 km2.The Poputation of

Russia is L42,467,651. It area is L7,O75,3!O kmz. Find the population density of each to determine which country is the least crowded.

10) !n running for t hour I burned 1250 Calories. What was my average power output measured in watts?

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