Math, asked by bhalltejas, 1 day ago

What is the cost of each pen?
(i)The cost of 6 pens and 5 pencils is Rupees 36.
(ii)If the cost of each pen and each pencil is reduced by 40% then the cost of 12 pens and 10 pencils is rupees 36.

Answers

Answered by helper016455
0

Answer:

1: Cost of pen =x

Cost of pencil =y

6x+5y=30

12×0.6x + 10×0.6y =36

7.2x+6y=36

Both the facts are not sufficient to find out value of x and y.

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