
416扣除百分之30是多少?
3个回答
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解:416扣除百分之30是( 291.2 )
∵已知需求出416扣除百分之30是多少
∴416扣除百分之30
= 416 - 416 × 百分之30
= 416 - 416 × 30/100
= 416 - 416 × 3/10
= 416 - 624/5
= 2080/5 - 624/5
= 1456/5
= 291.2
答:416扣除百分之30是291.2
∵已知需求出416扣除百分之30是多少
∴416扣除百分之30
= 416 - 416 × 百分之30
= 416 - 416 × 30/100
= 416 - 416 × 3/10
= 416 - 624/5
= 2080/5 - 624/5
= 1456/5
= 291.2
答:416扣除百分之30是291.2
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