Math, asked by deepakkumawat5578, 6 months ago

If the cosr of 7 pens is rupees 60 more than the cost of 5 pens,find the cost of 10 pens you have.

Answers

Answered by ashauthiras

2

Answer:

Cost of 12 pens will be 96

Step-by-step explanation:

Let a pen be denoted by x.

Then cost of 1 pen will be

5x=40

X=8

therefore cost of 12 pens will be.

X*12

8*12=96

Cost of 12 pens will be 96

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