To solve, refer to the figure.

Let d1 be the distance traveled by the first car and d2 be the distance traveled by the second car.

Since the two cars are 150 miles apart at the start, when they meet, the sum of their distances traveled is 150 miles.

`d_1+d_2=150`

Then, express the equation in terms of time. Let t be the number of...

(The entire section contains 180 words.)

## Unlock This Answer Now

Start your **48-hour free trial** to unlock this answer and thousands more. Enjoy eNotes ad-free and cancel anytime.

Already a member? Log in here.