Mathematics, 18.03.2021 02:10 23rwilliamson

A textbook store sold a combined total of 414 physics an chemistry textbooks in a week. The number of physics textbooks sold was 60 more than the number of chemistry textbooks sold. How many textbooks of each type were sold?

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A textbook store sold a combined total of 414 physics an chemistry textbooks in a week. The number o...

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