12.6乘7.6乘2.32除以(1.9乘1.4乘2.9) 等于几?简算
问题描述:
12.6乘7.6乘2.32除以(1.9乘1.4乘2.9) 等于几?简算
答
答案是22.8
答
12.6乘7.6乘2.32除以(1.9乘1.4乘2.9)
=(12.6÷1.4)×(7.6÷1.9)×(2.32÷2.9)
=9×4×0.8
=28.8
答
12.6乘7.6乘2.32除以(1.9乘1.4乘2.9)
=(12.6÷1.4)x(7.6÷1.9)x(2.32÷2.9)
=9x4x0.8
=9x3.2
=28.8
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