Question

2 cars one going 10 miles/hr faster than the other equal distance apart 168 miles and meet in 1.6 hrs what is the rate the cars are driving?

Answer 1

first car speed = x
secon car speed = x+10
s=d/t
t=d/s
t by first car =168/x
second car= 168/(x+10)
t is 1.6 hours=>1.6 hr
1.6=168/x
x=168/1.6=105 miles /hr => speed fpr the first car
115 speed of the second car

Answer 2

agree

Answer 3

medal de

Answer 4

medal de

Answer 5

narayain's right^

Answer 6

WRONG - 58 mph and 48 mph

Answer 7

Thx anyway