> 数学 >
1.25×17.6+36.1÷0.8+2.63×12.5.
人气:223 ℃ 时间:2019-12-17 04:46:37
解答
1.25×17.6+36.1÷0.8+2.63×12.5
=1.25×17.6+36.1×1.25+1.25×26.3
=1.25×(17.6+36.1+26.3)
=1.25×80
=100.
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版