document.write( "Question 342830: If it takes 20 seconds to drive 1/4 mile what mph am i driving. \n" ); document.write( "
Algebra.Com's Answer #245368 by stanbon(75887)\"\" \"About 
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If it takes 20 seconds to drive 1/4 mile what mph am i driving.
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\n" ); document.write( "rate = distance/time
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\n" ); document.write( "rate = (1/4)mi/20 sec
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\n" ); document.write( "rate = 1/80 miles per second
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\n" ); document.write( "rate = (1/80)(mi/sec)(3600 sec/1 hr) = (3600/80)(mi/hr) = 45 mph
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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