document.write( "Question 568571: Derek drove 20m to work going 75mph . How long did it take him to get there \n" ); document.write( "
Algebra.Com's Answer #367027 by jim_thompson5910(35256)\"\" \"About 
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d = rt\r
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\n" ); document.write( "\n" ); document.write( "20 = 75t\r
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\n" ); document.write( "\n" ); document.write( "20/75 = t\r
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\n" ); document.write( "\n" ); document.write( "0.2667 = t\r
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\n" ); document.write( "\n" ); document.write( "t = 0.2667\r
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\n" ); document.write( "\n" ); document.write( "So it took him 0.2667 hours which is 16 minutes\r
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