yhkn.net
当前位置:首页 >> (4.8×7.5×8.1)÷(2.4×2.5×2.7) >>

(4.8×7.5×8.1)÷(2.4×2.5×2.7)

(4.8×7.5×8.1)÷(2.4×2.5×2.7) =(4.8÷2.4)x(7.5÷2.5)x(8.1÷2.7) =2x3x3 =18

(4.8×7.5×8.1)÷(2.4×2.5×2.7) =(4.8÷2.4)×(7.5÷2.5)×(8.1÷2.7) =2×3×3 =18

4.8×10.8÷1.2÷2.7 =4.8×1.2×9÷1.2÷0.3÷9 =(4.8÷0.3)×(1.2÷1.2)×(9÷9) =16×1×1 =16

原式 =4.5x11.1x4.8÷3.33÷0.8÷0.9 =(4.5÷0.9)x(11.1÷3.33)x(4.8÷0.8) =5x10/3x6 =5x20 =100 供参考。

4.5 * 11.1 * 4.8 /(33.3 * 0.8 * 0.9) = 1.5 * 11.1 * 4.8 /(11.1 * 0.8 * 0.9) = 1.5 * 11.1 * 6 /(11.1 * 1 * 0.9) BR /> = 11.1 * 9 /(11.1 * 1 * 0.9) = 10

2/3÷1-2/3 =2/3-2/3 =0 4/7÷3/14-5/8 =4/7×14/3-5/8 =8/3-5/8 =64/24-15/64 =49/24 化简比和比值: 4.8:4/5 =4.8:0.8 =(4.8÷0.8):(0.8÷0.8) =6:1 =6 最简整数比是6:1,比值是6 1:2.5 =(1×2):(2.5×2) =2:5 =2/5 最简整数比是2:5,比值是...

1.2乘(2.5除2.4)乘4.8+0.8乘5 = (1.2乘2.5)乘(4.8除2.4)+0.8乘5 = 3乘2 + 4 = 6 + 4 = 10

12.1×4.8+75.8×2.4 =2.4x(12.1x2+75.8) =2.4x100 =240

15

笨蛋用计算器算。

网站首页 | 网站地图
All rights reserved Powered by www.yhkn.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com