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)![]() ![]() ![]() You can put this solution on YOUR website! \r\n" ); 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" ); document.write( "\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solve d using Wednesday's data; and solve for t using Thursday's equation, data. \n" ); document.write( " |