Math, asked by ssimar6198, 1 year ago

Cost of 2 pen and 5 books is 100 find the cost of 8 pens and 20 books

Answers

Answered by abi5866
0
Cost of one pen=100/2=50
Cost of one book=100/5=20
therefore cost of 8 pens =8*50=400
cost of 20 books=20*20=400
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