100% off 15 = 0 | Discount Calculator
A 100% discount on 15 is 0, saving 15. See the step-by-step discount calculation.
100% off 15 = 0 (you save 15)
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Solution: What is 100 percent off 15?
Discount = 100% × 15 = 15
Final price = 15 − 15 = 0
Final price = 15 − 15 = 0
Step-by-step explanation
- Find the discount amount: 100% of 15 = 1 × 15 = 15.
- Subtract the discount from the original price: 15 − 15 = 0.
- So after a 100% discount you pay 0 and save 15.
Good to know
The quick way to a sale price is to multiply by what you still pay: keeping 0% means × 0, so 15 × 0 = 0 — the same answer in one step.
Frequently asked questions
What is 100 percent off 15?
100% off 15 = 0 (you save 15).
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
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