80% off 15 = 3 | Discount Calculator
A 80% discount on 15 is 3, saving 12. See the step-by-step discount calculation.
80% off 15 = 3 (you save 12)
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Solution: What is 80 percent off 15?
Discount = 80% × 15 = 12
Final price = 15 − 12 = 3
Final price = 15 − 12 = 3
Step-by-step explanation
- Find the discount amount: 80% of 15 = 0.8 × 15 = 12.
- Subtract the discount from the original price: 15 − 12 = 3.
- So after a 80% discount you pay 3 and save 12.
Good to know
The quick way to a sale price is to multiply by what you still pay: keeping 20% means × 0.2, so 15 × 0.2 = 3 — the same answer in one step.
Frequently asked questions
What is 80 percent off 15?
80% off 15 = 3 (you save 12).
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
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