EmpressChild EmpressChild

01-07-2020
Mathematics

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A book seller bought 80 copies of books at 3.50 per copy . He sold each of them at 4.20 , find the total price and profit cost price

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Аноним Аноним

01-07-2020

Is it negative? Or step by step $147

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barikisuaminu77 barikisuaminu77

05-01-2022

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I don't know the answer so please help me find out

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