Question

Two cars that are 150 miles apart start driving toward each other on parallel roads. The average speed of the first car is 60 miles per hour. The average speed of the second car is 55 miles per hour. Which equation can be used to determine t, the time it takes for the two cars to pass each other?

Answer 1

The way I get this answer is by adding up 55+60 =115 now divide 150 by 115 to get the amount of time 1.3 hours