document.write( "Question 1031781: Mary's family is driving to Denver, which is 560 miles away. If they average 70 mph, and take 30 minutes breaks every 2 hours, how long will it take? \n" ); document.write( "
Algebra.Com's Answer #646444 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "Time = Distance/Speed \n" ); document.write( "Time = 560/70 = 8 hours \n" ); document.write( "8 hours = 4 x 2 hours \n" ); document.write( "4 x 30 minutes = 2 hours \n" ); document.write( "Mary's full journey to Denver will \n" ); document.write( "take 8 + 2 hours = 10 hours total. \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |