Mathematics
Mathematics, 21.02.2021 19:40, Loveland56

A textbook store sold a combined total of 228 biology and physics textbooks in a week. The number of blology textbooks sold was three times the number of physics textbooks sold. How many textbooks of each type were sold?

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A textbook store sold a combined total of 228 biology and physics textbooks in a week. The number of...

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