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Mathematics, 23.11.2020 20:30 pillgiing

Please Help!-- For Questions #11-12: A magazine advertises that a subscription price of $29.99 (for 12 issues) represents a savings of 70% from the newsstand price.

11) What does this imply the newsstand price of one issue must be?

12) If you found that the actual price for a single issue is $8.00, would you consider the ad to be an error? Why or why not?

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