document.write( "Question 213670This question is from textbook The university of chicago school mathematics project
\n" ); document.write( ": How long will it take a cheetah to run 100 yards at top speed which is 70 miles per hour. \n" ); document.write( "
Algebra.Com's Answer #161425 by Earlsdon(6294)\"\" \"About 
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Using
\n" ); document.write( "\"d+=+rt\" substitute d = 100 yds, r = (1760yds/mi)70mi/hr = 123200yds/hr.
\n" ); document.write( "\"100+=+%28123200%29t\"
\n" ); document.write( "\"t+=+100%2F123200\"hrs.
\n" ); document.write( "\"t+=+8.11X10%5E%28-4%29\"hrs. Multiply by 60 to get minutes.
\n" ); document.write( "\"t+=+0.0487\" minutes. For seconds, multiply by 60.
\n" ); document.write( "\"t+=+2.992\"seconds.
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