Math, asked by drshrutishruti1989, 8 months ago

The price oof 4 notebooks and 7 pens is 115 rupees and the price of 4 note books and 2 pen is 90.rupees what is the priCe of notebook and what is the price of pen?

Answers

Answered by kumar018divik

3

Answer:

pen -5

notbook- 20

Step-by-step explanation:

4x+7y=115

4x+2y=90

minus this

5y=25. y=5

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