Question

Two cyclists, 90mi apart, start riding toward each other at the same time. One cycles twice as fast as the other. If they meet 2 h later, at what averge speed is each cyclist traveling?

Answer 1

Let the average speed of one cyclist be x miles per hour then the average speed of the other cyclist is 2x miles per hour,

Answer 2

Now, According to the question,
2x*2+x*2=90

Answer 3

SOLVE FOR X

Answer 4

can u?