OniiChanSenpai OniiChanSenpai

12-02-2022
Mathematics

contestada

How much water be added to 3 gallons of pure alcohol in order to obtain a solution that is 15% alcohol?

Respuesta :

ashayiaallsbrooks1 ashayiaallsbrooks1

12-02-2022

3=0.15*(3 + x)

3=0.45 + 0.15x

2.55=0.15x

2.55/0.15=x or 17 gallons of water added=x

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