document.write( "Question 694804: I need help with unit cancelling. If you planned to bike to a park that was 4.5 miles away, how fast do you need to pedal (in miles/hr) to get there in 75 minutes? \n" ); document.write( "
Algebra.Com's Answer #428205 by Ave(106)\"\" \"About 
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First convert minutes into hrs 75min=1.25hr
\n" ); document.write( "use the formula distance=rate*time
\n" ); document.write( "4.5=r*1.25 divide both sides by 1.25
\n" ); document.write( "3.6=r
\n" ); document.write( "so 3.6 miles per hour
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