2.25乘以1.8加12.5乘以0.18 简算?
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2.25乘以1.8加12.5乘以0.18简算?2.25乘以1.8加12.5乘以0.18简算?2.25乘以1.8加12.5乘以0.18简算?2.25*1.8+12.5*0.18=2.25*1.8+1.2
2.25乘以1.8加12.5乘以0.18 简算?
2.25乘以1.8加12.5乘以0.18 简算?
2.25乘以1.8加12.5乘以0.18 简算?
2.25*1.8+12.5*0.18=2.25*1.8+1.25*1.8=1.8*(2.25+1.25)=1.8*3.5=6.3
2.25乘以1.8加12.5乘以0.18 简算?
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