cyrusshakeri123 cyrusshakeri123

05-03-2017
Mathematics

contestada

How much water should we add to 20 kg of seawater to change its concentration from 3% to 2%?

HELP ME PLZ !!!!

Respuesta :

05-03-2017

13 hope this helps !

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sruthifloss sruthifloss

29-01-2021

Answer:

10

Step-by-step explanation:

I checkes the answer key

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