8.33*2.4+4.165*6.7-83.3+20/3=简算

wzm46822022-10-04 11:39:543条回答

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mm灯笼02 共回答了17个问题 | 采纳率94.1%
8.33*2.4+4.165*6.7-83.3+20/3=8.33*2.4+4.165*2*3.35-8.33*10+20/3
=8.33*(2.4+3.35-10)+20/3=8.33*(-4.25)+20/3
=25/3*(-17/4)+20/3=-345/12=-115/4=-28.75
1年前
silent_night 共回答了2个问题 | 采纳率
8.33*2.4+4.165*6.7-83.3+20/3
=8.33*2.4+(4.165*2)*3.35-8.33*10+20/3
=8.33*2.4+8.33*3.35-8.33*10+20/3
=8.33*(2.4+3.35-10)+20/3
=8.33*(-4.25)+20/3
问下,你是8.3333333循环,还是8.33
1年前
杜肚 共回答了6个问题 | 采纳率
8.33*2.4+4.165*6.7-83.3+20/3
=8.33*2.4+(4.165*2)*3.35-8.33*10+20/3
=8.33*(2.4+3.35-10)+20/3
=8.33*(-4.25)+20/3
=3504025*20/3
1年前

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