3.63除以(2.1+0.32)乘0.35怎么简便计算?1.21 怎么得来?
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3.63除以(2.1+0.32)乘0.35怎么简便计算?1.21 怎么得来?
3.63除以(2.1+0.32)乘0.35怎么简便计算?
1.21 怎么得来?
3.63除以(2.1+0.32)乘0.35怎么简便计算?1.21 怎么得来?
3.63除以(2.1+0.32)乘0.35
=3.63÷2.42×0.35
=3×1.21÷(1.21×2)×0.35
=3÷2×0.35
=3×0.35÷2
=1.05÷2
=0.525
用计算器
没有简便算,直接算
3.63÷(2.1+0.32)×0.35
=3.63÷2.42×0.35
=(3.63×3)÷(1.21×2)×0.35
=3÷2×0.35
=3×0.35÷2
=1.05÷2
=0.525