(1)(1227-435÷2.3)÷(1027÷0.875)(2)7.08+8.13×12.9÷(86×40.65)(3)(2.25×2527-16÷9)×(54-26+181-174+46)×100(4)[314-(0.2+13)×412+0.5]÷13.5%.-数学
题文
(1)(12
(2)7.08+8.13×12.9÷(86×40.65) (3)(2.25×
(4)[3
|
答案
题文
(1)(12
(2)7.08+8.13×12.9÷(86×40.65) (3)(2.25×
(4)[3
|
答案