Mathematics, 24.03.2021 01:00 gomezyonathan93
Marie went out with $ 10.75 to cover the exact cost of a certain number of 25-cent stamps and 10-cent stamps. However, by mistake, she interchanged the number of 25-cent stamps and the 10-cent stamps and came back home with $ 3.30 in change. How many stamps of each kind was she supposed to buy ?
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Marie went out with $ 10.75 to cover the exact cost of a certain number of 25-cent stamps and 10-cen...
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