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A ratio of science books to art books is 2:5. 20 % of the books were unsold and 2240 were sold. total amount of each book?

A ratio of science books to art books is 2:5. 20 % of the books were unsold and 2240 were sold. total amount of each book?
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a ratio of science books to art books is 2:5. 20 % of the books were unsold and 2240 were sold. total amount of each book?

User Lachezar Raychev
by
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1 Answer

3 votes
science = 512
art = 1,280
User Know Nothing
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User Sachin Poreyana
asked Dec 25, 2024 145k views
70x + 120 = 2240 find x
Sachin Poreyana asked Dec 25, 2024
by Sachin Poreyana
8.5k points
2 answers
2 votes
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