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11111nata11111 [884]

2 years ago

8

A textbook store sold a combined total of 294 physics and psychology textbooks in a week. The number of psychology textbooks sol

d
was 42 less than the number of physics textbooks sold. How many textbooks of each type were sold?

1 answer:

miv72 [106K]2 years ago

5 0

Answer:

105 psychology textbooks. 189 physics textbooks.

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