Bunuel wrote:
At a certain gallery, the ratio of the number of sculptures to the number of paintings is 1 to 2. If 45 sculptures were added to the gallery the ratio of the number of sculptures to the number of paintings would be 2 to 1. The total number of sculptures and paintings in the gallery is
(A) 30
(B) 45
(C) 60
(D) 75
(E)90
"the ratio of the number of sculptures to the number of paintings is 1 to 2"
2S=P
"If 45 sculptures were added to the gallery the ratio of the number of sculptures
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