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25-10-2017
Mathematics

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Mr. Dupee bought a novel at a bookstore on sale for 20% off its regular price of $29.99. Mr. Edgar bought the same novel at a different bookstore for 10% off its regular price of $25. Who received the better discount? EXPLAIN ANSWER PLEASE :3

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CindyCD CindyCD

08-11-2017

Mr Dupee: $29.99x(1-20%)
=$29.99x0.8
=$24.00

Mr. Edgar: $25x(1-10%)
=$25x0.9
=$22.50

$24.00>$22.50
Mr. Edgar got a better discount.

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