$15打5%折扣是多少?
$14.25 — $15的商品打5%折扣后,售价降至$14.25。学会计算折扣有助于比较优惠,做出更明智的购物决策。
比较优惠时,计算实际节省金额比只看折扣百分比更有用。高折扣率的低价商品可能比低折扣率的高价商品节省更少。
答案
$14.25
$15 - ($15 × 5%) = $14.25
分步解答
1
计算折扣:$15 × 5% = $0.75
2
从价格中减去:$15 - $0.75 = $14.25
3
您支付$14.25(节省$0.75)
如何计算$15的5%折扣
- 1.计算折扣:$15 × 5% = $0.75
- 2.从原价减去:$15 − $0.75 = $14.25
- 3.验证:5%折扣 = 您支付原价的95%
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