Explain simply why (A) is the correct answer to: What percent is 120 of 90?
Options:
(A) 133 1/3 %
(B) 134 1/3 %
(C) 135 1/3 %
(D) 140 1/3 %
(E) 143 1/3 %. Explanation:
120/90 = 4/3
4/3 100 = 400/3 = 133 1/3 %