> 数学 >
乘法分配律是常用工具.计算41.2×8.1+11×9.25+537×0.19.
人气:443 ℃ 时间:2019-10-19 17:09:24
解答
41.2×8.1+11×9.25+537×0.19,
=333.72+101.75+102.03,
=435.47+102.03,
=537.5.
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版