On a Saturday night, each of the rooms at a certain motel was rented for either \(\$40\) or \(\$60.\) If \(10\) of the

On a Saturday night, each of the rooms at a certain motel was rented for either \(\$40\) or \(\$60.\) If \(10\) of the rooms that were rented for \(\$60\) had instead been rented for \(\$40,\) then the total rent the motel charged for that night would have been reduced by \(25\) percent. What was the total rent the motel actually charged for that night?

(A) \(\$600\)
(B) \(\$800\)
(C) \(\$1,000\)
(D) \(\$1,600\)
(E) \(\$2,400\)

Answer: B

Source: GMAT Paper Tests