document.write( "Question 989125: On Wednesday you drove from home to work at 55 mph and got there in 21 minutes. On Thursday you drove at 67 mph. How long does the trip take on Thursday? How much time did you save by driving 12 mph faster? \n" ); document.write( "
Algebra.Com's Answer #609559 by josgarithmetic(39621)\"\" \"About 
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document.write( "DAY       speed    time      distance\r\n" );
document.write( "Wed        55      21/60      d\r\n" );
document.write( "Thrs       67       t         d\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solve d using Wednesday's data; and solve for t using Thursday's equation, data.
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