250+616/28*15简便计算
答案:2 悬赏:50 手机版
解决时间 2021-04-16 12:15
- 提问者网友:树红树绿
- 2021-04-15 19:32
250+616/28*15简便计算
最佳答案
- 五星知识达人网友:酒醒三更
- 2021-04-15 20:08
解法1:
250+616/28*15
=250+(560+56)/28*15
=250+(20+2)*15
=250+300+30
=580
解法2:
250+616÷28x15
=250+22x15
=250+330
=580
解法3:
250+616➗28x15
=250+616➗7➗4x15
=250+88➗4x15
=250+22x15
=250+22x5x3
=250+110x3
=250+330
=580
250+616/28*15
=250+(560+56)/28*15
=250+(20+2)*15
=250+300+30
=580
解法2:
250+616÷28x15
=250+22x15
=250+330
=580
解法3:
250+616➗28x15
=250+616➗7➗4x15
=250+88➗4x15
=250+22x15
=250+22x5x3
=250+110x3
=250+330
=580
全部回答
- 1楼网友:归鹤鸣
- 2021-04-15 20:36
解:250+616/28*15
=250+(560+56)/28*15
=250+(20+2)*15
=250+300+30
=580
=250+(560+56)/28*15
=250+(20+2)*15
=250+300+30
=580
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