Arithmetichard · Past Paper
What is the equivalent discount of 10%, 20%, and 30%?
A60%
B49.6%
C50%
D45.4%
✓ Correct Answer: B — 49.6%
Effective multiplier = 0.9 * 0.8 * 0.7 = 0.504. Discount = 1 - 0.504 = 0.496 or 49.6%.
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