$15打75%折扣是多少?
$3.75 — $15的商品打75%折扣后,售价降至$3.75。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
$3.75
$15 - ($15 × 75%) = $3.75
分步解答
1
计算折扣:$15 × 75% = $11.25
2
从价格中减去:$15 - $11.25 = $3.75
3
您支付$3.75(节省$11.25)
如何计算$15的75%折扣
- 1.计算折扣:$15 × 75% = $11.25
- 2.从原价减去:$15 − $11.25 = $3.75
- 3.验证:75%折扣 = 您支付原价的25%
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