the circumference of a car wheel is about 65 inches.
if the car wheel rotates once per second, how far does the car travel in one minute?
if the car wheel rotates once per second, about how many miles does the car travel in one hour?
if the car wheel rotates 5 ties per second, about how many miles does the car travel in one hour?
if the car is traveling 65 miles per hour, about how many times per second does the wheel rotate?
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