SOLUTION: your brother and sister took truns driving on a 580 mile trip. Your brother drove 55 mph and your sister drove 60 mph. they drove 10 hours. how long did each person drive

Algebra ->  Systems-of-equations -> SOLUTION: your brother and sister took truns driving on a 580 mile trip. Your brother drove 55 mph and your sister drove 60 mph. they drove 10 hours. how long did each person drive      Log On


   

Question 119392: your brother and sister took truns driving on a 580 mile trip. Your brother drove 55 mph and your sister drove 60 mph. they drove 10 hours. how long did each person drive
Answer by heidi_1_1(5) About Me  (Show Source):
You can put this solution on YOUR website!
your brother drove 4 hours and ur sister drove 6 hours.
55 x 4= 220
60 x 6 = 360

360+ 220 = 580