A textbook store sold a combined total of 445 biology and history textbooks in a week. The number of history textbooks sold was 45 less than the number of biology textbooks sold. How many textbooks of

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Wyatt asked Feb 3, 2023

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Mathematics
college

Wyatt asked Feb 3, 2023

by Wyatt

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Explanation:

hope you understand..........

A textbook store sold a combined total of 445 biology and history textbooks in a week-example-1

Marko Francekovic answered Feb 5, 2023

by Marko Francekovic

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11 votes

Equations to use:

x = biology

y = history

x + y = 445.

x - 45 = y

Nebril answered Feb 8, 2023

by Nebril

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