First put it in fraction form 12/80 then divide both sides by the greatest common factor, in this case 4.
I think its A but in inxtinct it telling me D so i would go with it as the correct answerr
Hope this helps
If your asking for the answer it’d be
x= -1
Answer:
24 oz bottle of ketchup for $2.19 is the better buy
Step-by-step explanation:
24/2.19=10.96
36/3.79=9.50
10.96>9.50
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