8.16减1.26除以0.3乘1.5 简便计算

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8.16减1.26除以0.3乘1.5 简便计算
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8.16减1.26除以0.3乘1.5 简便计算
8.16减1.26除以0.3乘1.5 简便计算

8.16减1.26除以0.3乘1.5 简便计算
8.16减1.26除以0.3乘1.5
=8.16-1.26/0.3*1.5
=8.16-1.26*5
=1.86

8.16减1.26除以0.3乘1.5
=8.16-4.2*1.5
=8.16-6.3
=-1.86

[(8.16-1.26)/0.3]*1.5
=(8.16-1.26)*5
=6.9*5
=34.5