Math, asked by sanjuavchar79, 2 months ago

3 books and 3pens together cost re 300. 2 books and 3 pens together cost re 145. find the cost of 1 book and 3 pens

Answers

Answered by seemajain9757

1

Answer:

1 pen cost 15. 15×3=45.1 book cost=50

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