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Diameter and wear

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Two cars with new tires are driven at an average speed of 60 mph for a test drive

of 2000 miles. The diameter of the wheels of one car is 15 inches. The diameter of

the wheels of the other car is 16 inches. If the tires are equally durable and differ

only by diameter, which car will probably need new tires first? Why?

Show me the work please?

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Solution Summary

This shows how to determine which of two tires will wear out first.

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