document.write( "Question 1070415: It took Gina 1.8 hours to drive to her mother's house on Saturday morning. On her return trip on Sunday night, traffic was heavier, so the trip took her 2 hours. Her average speed on Sunday was 4 mph slower than on Saturday. What was her average speed on Sunday?
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Algebra.Com's Answer #685498 by josgarithmetic(39616)![]() ![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( " SPEED TIME DISTANCE\r\n" ); document.write( "GOING r 1.8 d\r\n" ); document.write( "RETURN r-4 2 d\r\n" ); document.write( "\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Same distance d both ways.\r \n" ); document.write( "\n" ); document.write( " |