Question

the cost of 13pens is 117/2. find the cost of each pen
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Answer 1

Answer-

Cost of 13 pen-117/2

cost of 1 pen =117/(13*2)

=9/2

Answer 2

Answer:

13 pens = 117/2

1 pen= 117/2×13

1 pen = 117/26= 4.5