This requires 2 pints of oil.
Using a proportion to solve this, we have:

Cross multiplying, we have
1/2*10 = (2 1/2)*x
5 = (2 1/2)x
Divide both sides by 2 1/2:
5÷(2 1/2) = (2 1/2)x÷(2 1/2)
2 = x
Steps:
"Of" means "x" (times)
For 20% pretend there is an imaginary decimal at the end and move that decimal all the way to the front.
Now what is .20 of (times) $60 = 12
I think that's what you wanted. The discount price
72x3
..............................
Answer:
B. -6 and 7
Step-by-step explanation:
No it is not a function because an x value is used twice. in order for it to be a function, no x’s can be used twice/repeated.
hope this helps (: