Respuesta :
The number of liters of water that should be added is 10 liters.
Given that,
- There are 5 liters of the soap & water mixture i.e. 36% soap.
- And, there is 12% soap.
Based on the above information, we assume the number of liters of water be x
Now the calculations are as follows:
[tex]\frac{5\times 36}{5+s x} = 12\\\\\frac{180}{5 +x} = 12\\\\[/tex]
180 = 60 + 12x
120 = 12x
x = 12
Therefore we can conclude that the number of liters of water that should be added is 10 liters.
Learn more: brainly.com/question/20676703