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Mathematics, 18.12.2020 21:40 bob5266
A textbook store sold a combined total of 312 biology and physics textbooks in a week. The number of physics textbooks sold was 54 less than the number of biology textbooks sold. How many textbooks of each type were sold
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A textbook store sold a combined total of 312 biology and physics textbooks in a week. The number of...
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