Answer:
Part A- 8 (x -0.35)= 7.20
Part B- 1.25 dollars per bottle
Explanation:
Part A- Step 1: (Distributive Property)- 8x - 2.8 = 7.2
Step 2: 8x -2.8 + 2.8= 7.2 + 2.8
Step 3: 8x= 10
Step 4: 10/8= 1.25
Therefore, each bottle equals 1.25 dollars. You can resolve it to get the same answer.