the cost of 6 pen and 8 books is equal to the cost of 3 pen and 10 books. what is the ratio of the cost of one book and one pen
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Ask Question CBSE - cost of 6pens and 8 books is equal of the cost 3 pens and 10 books. then what is the ratio of 1 book and 1 pen.
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1
Answer:
3 : 2
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