mudibin mudibin

06-04-2021
Mathematics

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the cost of the book is twice the cost of the pen if the both item cost 36 calculate that cost for each

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thebecks thebecks

06-04-2021

Answer:

pen = 12

book = 24

Step-by-step explanation:

x = cost of pen

2x + x = 36

3x = 36

x = 12

pen = 12

book = 24

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