document.write( "Question 772912: Taylor completed a trip in four hours. If Taylor had driven 12 mph faster, she would have completed the trip in 3 hours. what was Taylor's average speed for the trip? \n" ); document.write( "
Algebra.Com's Answer #471220 by josgarithmetic(39617)\"\" \"About 
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\n" ); document.write( "TYPE_____________rate_____________time_______distance
\n" ); document.write( "Did Trip_________r________________4__________d=r*4
\n" ); document.write( "Hypothetical_____r+12_____________3__________d=(r+12)*3\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Equate the distances according to d.
\n" ); document.write( "\"r%2A4=%28r%2B12%29%2A3\"
\n" ); document.write( "\"4r=3r%2B36\"
\n" ); document.write( "\"r=36\"
\n" ); document.write( "Taylor's speed was 36 mph.
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