shandilee43 shandilee43

19-01-2021
Mathematics

contestada

A textbook store sold a combined 478 physics and biology textbooks in a week. The number of biology textbooks sold was 70 less than the number of physics textbooks sold. How many textbooks of each type were sold?

Number of physics books sold:

Number of biology textbooks sold:

Respuesta :

colepirrone6709 colepirrone6709

19-01-2021

Answer:

3443

Step-by-step explanation:

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