document.write( "Question 354212: 2 cars are moving in different speeds.the red car travles3 miles in 7 minutes;while the blue car travles 4 miles in 9 minutes.wich car is faster? \n" ); document.write( "
Algebra.Com's Answer #253166 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 9 min=0.15 hrs \n" ); document.write( "7 min =0.117 hrs \n" ); document.write( "4/0.15=26.67 mph (B) \n" ); document.write( "3/0.117=25.64 mph \n" ); document.write( " |