chairtoobig chairtoobig

21-06-2021
Mathematics

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7 pens and 2 pencils cost 22
3 pens and 4 pencils cost 11
Find the cost of a pen
find the cost of a pencil

Respuesta :

ceosmoove ceosmoove

21-06-2021

Pen : $3

Pencil : $0.50

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