The cost to rent a small bus for a trip is

[LifetimesofSC]

11. The cost to rent a small bus for a trip is x dollars, which is to be shared equally among the people taking the trip. If 10 people take the trip rather than 16, how many more dollars, in terms of x, will it cost per person?
(A) 6x
(B) 10x
(C) 16x
(D) 403x
(E) 803x


Answer - E

[Claret]

something wrong with the ans choices..

please recheck

[vasbli]

11. The cost to rent a small bus for a trip is x dollars, which is to be shared equally among the people taking the trip. If 10 people take the trip rather than 16, how many more dollars, in terms of x, will it cost per person?

for 10 people, individual cost is x/10
for 16, x/16.

x/10-x/16=(8x-5x)/80=3x/80 of extra cost.