A breakfast that consists of 1 ounce of
corn puffs and 8 ounces of fruit X
provides 257 calories. When 8 ounces
of fruit Y is substituted for the 8
ounces of fruit X, the total number of
calories is reduced to 185. If fruit X
provides 1.8 times as many calories as
fruit Y, how many calories does 8
ounces of fruit Y alone provide ?
(A) 11.25
(B) 72
(C) 90
(D) 95
(E) 129.6

OA is C