Aaron will jog from home at x miles per hour and then walk back home by the same route at y miles per hour. How many miles from home can Aaron job so that he spends a total of t hours jogging and walking?
a) xt/y
b) x+t/xy
c) xyt/x+y
d) x+y+t/xy
e) y+t/x - t/y
OA C
Can someone please explain how to solve this picking numbers?
I tried to pick 5 for x and 10 for y but i couldn't come up with the right answer, not sure what i'm doing wrong.
Thanks!!
a) xt/y
b) x+t/xy
c) xyt/x+y
d) x+y+t/xy
e) y+t/x - t/y
OA C
Can someone please explain how to solve this picking numbers?
I tried to pick 5 for x and 10 for y but i couldn't come up with the right answer, not sure what i'm doing wrong.
Thanks!!
