brelvsaa brelvsaa
  • 09-11-2019
  • Mathematics
contestada

How much pure acid should be mixed with 4 gallons of a 60% acid solution in order to get an 80% acid solution

Respuesta :

ozasere11 ozasere11
  • 09-11-2019

Answer:

20%

Step-by-step explanation:

i do not know it is hard to explain

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