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31-05-2021
Mathematics

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A total of 9 identical pens cost $7.20 . What was the price for each individual pen?

Respuesta :

bangtanot7 bangtanot7

31-05-2021

Answer:

let the price of a pen be x

9 pens cost 7.20, so 9x costs 7.20. Therefore,

9x = 7.20

x = 0.8

Each pen is 0.8 dollars (80 cents).

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