GMAT数学真题精选(二)11. In a weight-lifting competition, the total weight of Joe’s two lifts was 750 pounds. If twice the weight of his first lift was 300 po...
GMAT数学真题精选(一)1.If Mario was 32 years old 8 years ago, how old was he x years ago?A. x – 40B. x – 24C. 40 – xD. 24 – xE. 24 + xExplanation:Since Mar...