Mathematics, 21.05.2021 04:40, kutsarver

A textbook store sold a combined total of 432 physics and biology textbooks in a week. The number of physics textbooks sold was two times the number of biology textbooks sold. How many textbooks of each type were sold?
Number of physics textbooks sold:
Number of biology textbooks sold:

Answers: 2

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A textbook store sold a combined total of 432 physics and biology textbooks in a week. The number of...