Mathematics, 30.05.2020 19:03 wrerteteT2827
Designer Dolls found that its number of Dress-Up Dolls sold, N, varies directly with their advertising budget, A, and inversely proportional with the price of each doll, P. When $54,000 was spent on advertising and the price of the doll is $90, then 9,600 units are sold. Determine the number of dolls sold if the amount of advertising budget is increased to $144,000.
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Designer Dolls found that its number of Dress-Up Dolls sold, N, varies directly with their advertisi...
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