Respuesta :

10x + 15x = 150 x = 6;
 
Jared = 10(6) = 60

Peter = 15(6) = 90
So it would look like this.

10x +15x = 150y

x is now 6

So 10(6) and 15(6)

Peter ran 60 yards.

Jared ran 90 yards.