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4.2÷0.5十3.8X2能简算吗?
1个回答
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4.2÷0.5十3.8X2
=4.2×2+3.8×2
=2(4.8+3.2)
=2×8
=16
咨询记录 · 回答于2021-12-12
4.2÷0.5十3.8X2能简算吗?
4.2÷0.5十3.8X2=4.2×2+3.8×2=2(4.8+3.2)=2×8=16
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9.84+10-5.37-4.63怎么简直算
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厉害
9.84+10-5.37-4.63=9.84+10-(5.37+4.63)=9.84+10-10=9.84
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