On an old-fashioned bicycle the front wheel has a radius of $2.5$ feet and the back wheel has a radius of $4$ inches.  If there is no slippage, how many revolutions will the back wheel make while the front wheel makes $100$ revolutions?
Question:
On an old-fashioned bicycle the front wheel has a radius of $2.5$ feet and the back wheel has a radius of $4$ inches.  If there is no slippage, how many revolutions will the back wheel make while the front wheel makes $100$ revolutions?
Answer:
Let's think step by step.

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On an old-fashioned bicycle the front wheel has a radius of $2.5$ feet and the back wheel has a radius of $4$ inches.  If there is no slippage, how many revolutions will the back wheel make while the front wheel makes $100$ revolutions?
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