document.write( "Question 30496: Joe drives 20 miles in a half hour. How long will it take him to drive 50 mi? \n" ); document.write( "
Algebra.Com's Answer #726607 by TeachMath(96)\"\" \"About 
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20/50 = 0.5/T
\n" ); document.write( "20T = 50(.5)
\n" ); document.write( "T, or time = 1.25 hours
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