The answer is 525 / 28 =18.75
Difference = 48-19
= 29
production decrease = 29 × 100/ 48
= 60.41%
Explanation:
The cost for the ad can be calculated as:
Cost = $29 + 3.45(3) + $20
Cost = $59.35
Because the ad has 7 lines, 4 that are include in the initial