求问一道GMAT数学题!貌似挺简单= =就是卡在这了
If2,x,y,andzaredifferentpositiveintegerswhoseaverage(arithmeticmean)is10,whatisthegre...
If 2, x, y, and z are different positive integers whose average (arithmetic mean) is 10, what is the greatest possible value of z ?
A. 10
B. 24
C. 34
D. 36
E. 40 展开
A. 10
B. 24
C. 34
D. 36
E. 40 展开
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