> 数学 >
3.7×0.32+3.2×0.63 怎么简算
人气:151 ℃ 时间:2020-04-13 12:32:48
解答
3.7×0.32+3.2×0.63
=3.7x0.32+0.32x6.3
=0.32x(3.7+6.3)
=0.32x10
=3.2
推荐
猜你喜欢
© 2025 79432.Com All Rights Reserved.
电脑版|手机版