Two men walk at rates of 6 miles per hour and 10 miles per hour respectively. they started from the same place walking in opposite directions. in how many hours will they be 200 miles apart?

Let after t hours , the two men are 200 miles apart .

So the distance travelled by first man is

And distance travelled by second man is

So the equation is

Therefore after 12.5 hours , they are at 200 miles apart .

c

step-by-step explanation:

c