
68.96除4.479%怎么算!
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解:68.96除百分之4.479约等于( 0.0006 )
∵已知需求出68.96除4.479%等于多少
X除Y = Y ÷ X = Z
∴68.96除4.479%
= 百分之4.479 ÷ 68.96
= (4.479 ÷ 100)÷ (68×100+96)/100
= [(4×1000+479)/1000 × 1/100] ÷ 6896/100
= (4479/1000 × 1/100)÷ 1724/25
= 4479/100000 × 25/1724
= 0.0006495069606
≈ 0.0006
答:68.96除百分之4.479约等于0.0006
∵已知需求出68.96除4.479%等于多少
X除Y = Y ÷ X = Z
∴68.96除4.479%
= 百分之4.479 ÷ 68.96
= (4.479 ÷ 100)÷ (68×100+96)/100
= [(4×1000+479)/1000 × 1/100] ÷ 6896/100
= (4479/1000 × 1/100)÷ 1724/25
= 4479/100000 × 25/1724
= 0.0006495069606
≈ 0.0006
答:68.96除百分之4.479约等于0.0006
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