document.write( "Question 399430: a car travleled 300 miles in 4 2/7 hours.how many mile per hour did the car travel? \n" ); document.write( "
Algebra.Com's Answer #282848 by stanbon(75887) ![]() You can put this solution on YOUR website! a car travleled 300 miles in 4 2/7 hours.how many mile per hour did the car travel? \n" ); document.write( "--- \n" ); document.write( "rate = distance / time \n" ); document.write( "---- \n" ); document.write( "rate = 300/(30/7) \n" ); document.write( "--- \n" ); document.write( "rate = 300*(7/30) \n" ); document.write( "--- \n" ); document.write( "rate = 10*7 = 70 mph \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======= \n" ); document.write( " |