document.write( "Question 363086: EVERY TIME THE PEDALS GO THROUGH A 360 DEGREE ROTATION ON A BICYCLE, THE TIRES ROTATE 3 TIMES. IF THE TIRES ARE 24 INCHES IN DIAMETER, CALCULATE THE MINIMUM NUMBER OF COMPLETE ROTATIONS OF THE PEDALS NEEDED FOR THE BICYCLE TO TRAVEL AT LEAST 1 MILE. \n" ); document.write( "
Algebra.Com's Answer #258855 by Alan3354(69443)\"\" \"About 
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The tires dia = 2 ft
\n" ); document.write( "The circumference = 2 pi feet
\n" ); document.write( "5280/(2pi) =~ 840.34 revs of the tire
\n" ); document.write( "--> 841 revs to go 1 mile of the tire
\n" ); document.write( "The pedals make 841/3 = 280.33
\n" ); document.write( "--> 281 pedal revs per mile
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