Question 514306
Karen speed = x
time she traveled = 6 hours

so she traveled 6x miles

Sister speed = x+5 mph
time she traveled = 4 hours
so she traveled 4(x+5) miles

4(x+5)+6x=600
4x+20+6x=600
10x=580
x=580/10
x= 58 mph

58*6=348
63*4=252
Total = 600

m.ananth@hotmail.ca