(3.14*7.56+2.44*3.14)除以6.28大家帮帮忙,一小时内我有急用啊
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/29 00:51:10
![(3.14*7.56+2.44*3.14)除以6.28大家帮帮忙,一小时内我有急用啊](/uploads/image/z/51254-62-4.jpg?t=%EF%BC%883.14%2A7.56%2B2.44%2A3.14%EF%BC%89%E9%99%A4%E4%BB%A56.28%E5%A4%A7%E5%AE%B6%E5%B8%AE%E5%B8%AE%E5%BF%99%2C%E4%B8%80%E5%B0%8F%E6%97%B6%E5%86%85%E6%88%91%E6%9C%89%E6%80%A5%E7%94%A8%E5%95%8A)
(3.14*7.56+2.44*3.14)除以6.28大家帮帮忙,一小时内我有急用啊
(3.14*7.56+2.44*3.14)除以6.28
大家帮帮忙,一小时内我有急用啊
(3.14*7.56+2.44*3.14)除以6.28大家帮帮忙,一小时内我有急用啊
这个可以用乘法分配率:
(3.14×7.56+2.44×3.14)÷6.28
=(7.56+2.44)×3.14÷6.28
=10×3.14÷6.28
=5