Question

PLEASE HELP!! 15 points! What does x - 15 represent in this situation?

Choose one of the following statements below!

Answer 1

The answer is Joyce's average speed from the library to the gym.

Answer 2

In this question , it is given that Joyce average speed from library to gym was 15 miles per hour less than her average speed from her house to the library .

And x represents the average speed from her house to the library . And since from library to gym, speed was 15 miles per hour less, so the speed from library to gym was = x-15

THerefore the correct option is the last option .