80% off 40 = 8 | Discount Calculator
A 80% discount on 40 is 8, saving 32. See the step-by-step discount calculation.
80% off 40 = 8 (you save 32)
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Solution: What is 80 percent off 40?
Discount = 80% × 40 = 32
Final price = 40 − 32 = 8
Final price = 40 − 32 = 8
Step-by-step explanation
- Find the discount amount: 80% of 40 = 0.8 × 40 = 32.
- Subtract the discount from the original price: 40 − 32 = 8.
- So after a 80% discount you pay 8 and save 32.
Good to know
The quick way to a sale price is to multiply by what you still pay: keeping 20% means × 0.2, so 40 × 0.2 = 8 — the same answer in one step.
Frequently asked questions
What is 80 percent off 40?
80% off 40 = 8 (you save 32).
How is it calculated?
See the step-by-step solution above — it uses the standard percentage formula.
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