3.17-2.74+4.7+5.29-0.26+6.3

5njmo2022-10-04 11:39:541条回答

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鸭子迷糊糊共回答了16个问题 | 采纳率93.8%: 3.17-2.74+4.7+5.29-0.26+6.3
=3.17-(2.74+0.26)+(4.7+6.3)+5.29
= 3.17 - 3 + 11 + 5.29
= 0.17+ 16.29
= 16.46; 1年前

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93+2.83+5.36+0.23+3.82+9.66+3.17 lynn7121年前4: qwer1208 共回答了19个问题 | 采纳率94.7%

6.93+2.83+5.36+0.23+3.82+9.66+3.17
=6+0.9+0.03+2+0.8+0.03+5+0.3+0.06+0.2+0.03+3+0.8+0.02+9+0.6+0.06+3+0.1+0.07
=(6+2+5+3+9+3)+(0.9+0.1)+(0.8+0.2)+(0.3+0.8+0.6)+(0.03+0.07)+(0.06+0.03+0.03+0.02+0.06)
=28+1+1+1.7+0.1+0.2
=32

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