you need to think harder
guest007
2010-01-25 09:48:27
( reads)
please think harder-
15 x 0.2 = 3
15 x 0.8 = 12
85 x 0.2 = 17
85 x 0.8 = 68
12 out of 12+17 ~= 41%
please think harder-
15 x 0.2 = 3
15 x 0.8 = 12
85 x 0.2 = 17
85 x 0.8 = 68
12 out of 12+17 ~= 41%
jinjing
2010-01-26 10:14:48回复:you need to think harder