简算,125乘2.3加12.5乘32加1.25乘330拜托各位了 3Q
问题描述:
简算,125乘2.3加12.5乘32加1.25乘330拜托各位了 3Q
答
125x2.3+125x3.2+125x3.3 =125x(2.3+3.3+3.2) =125x8x1.1 =1100
简算,125乘2.3加12.5乘32加1.25乘330拜托各位了 3Q
125x2.3+125x3.2+125x3.3 =125x(2.3+3.3+3.2) =125x8x1.1 =1100