8.6×2.7+3.5×1.6怎样简便计算?
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/24 05:49:46
x)3;q
lH0YWPPPPӎL{clгZl-
"́)mH$ƦF=#<;s^ix
8.6×2.7+3.5×1.6怎样简便计算?
8.6×2.7+3.5×1.6怎样简便计算?
8.6×2.7+3.5×1.6怎样简便计算?
把8.6 2.7 3.5 1.6分别化为分数,分别是
=86/10X27/10+35/10X16/10
=2322/10+1260/10
=3582/10
=358.2