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a textbook store sold a combined total of 348 history and physics textbooks in a week. the number of history textbooks sold was 2 times the number of physics textbooks sold. how many textbooks of each
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a textbook store sold a combined total of 348 history and physics textbooks in a week. the number of history textbooks sold was 2 times the number of physics textbooks sold. how many textbooks of each type were sold ?

User Mateusz Sroka
by
7.7k points

1 Answer

6 votes

Answer:

116 physics

text books and 232 history text books

Explanation:

call physics tb sold x

history tb=2x

3x=348

x=116

User Michael Slade
by
7.4k points
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