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August 1, 2015

Homework Help: math

Posted by Anonymous on Friday, October 31, 2008 at 7:50pm.

This is an SAT prep question. Senai customized her bicycle by exchanging the front wheel for a wheel that had one half the diameter of the back wheel. Now Senai rides the bicycle, how many revolution does the front wheel make for each revolution on the back wheel?
A)8
B)4
C)2
D)1/2
E)1/4

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