Work in amount of pure acid let x = gallons of pure acid required.
then we have the equation:-
x + 55(0.6) = 0.80(x + 55)
x + 33 = 0.80x + 44
0.20x = 11
x = 11/0.2 = 55 gallons answer
Answer:
I don’t know this I just need points
Step-by-step explanation:
Answer:
None
Step-by-step explanation:

It is a function because here in case there is a value of y for x so it is a function.
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The guy on top is correct