Mathematics, 07.03.2020 02:39 rodriguezbrian050702
A textbook store sold a combined total of 351 psychology and physics textbooks in a week. The number of psychology textbooks sold was two
times the number of physics textbooks sold. How many textbooks of each type were sold?
Number of psychology textbooks sold:
W
Number of physics textbooks sold:
Answers: 3
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A textbook store sold a combined total of 351 psychology and physics textbooks in a week. The number...
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