Answer:
the answer is C. $38.84
Step-by-step explanation:
You save 5 cents per ounce by using the 40 ounce jar, because if you do $5.20 divided by 40 it equals $0.13 but if you do $2.70 divided by 15 it equals $0.18 which is 5 more cents the the 40 ounce
1 is not. 2 is. 3 is not. 4 is. 5 is. 6 is. 7 is not. 8 is.
X = 1/2 and x is also equal to 1/5
