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Mathematics, 02.01.2021 22:40 kitttimothy55
Sally and Marta had the same number of postcards. After Sally sold
18 of her postcards, Marta had 4 times as many postcards as Sally.
How many postcards did each girl have to begin with?
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Answers: 3
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Sally and Marta had the same number of postcards. After Sally sold
18 of her postcards, Marta had 4...
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