96.75+96.95*99怎样简便计算?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 16:08:41
![96.75+96.95*99怎样简便计算?](/uploads/image/z/346601-65-1.jpg?t=96.75%2B96.95%2A99%E6%80%8E%E6%A0%B7%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97%3F)
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96.75+96.95*99怎样简便计算?
96.75+96.95*99怎样简便计算?
96.75+96.95*99怎样简便计算?
96.75+(96.75+0.2)*99
=96.75+96.75*99+0.2*99
=96.75*(1+99)+0.2*99
=9675+19.8=9694.8
96.75+96.95×99
=96.75+96.95×(100-1)
=96.75+9695-96.95
=9695-0.2
=9694.8