Answer:
Explanation:
1....................................
Company A
Company B
Time required:
- 75 + 20x = 35x
 - 15x = 75
 - x = 5 months
 
2....................................
Set up fee = $15
Additional fee= $0.17 per page
Max amount= $40
- 0.17x + 15 < 40
 - 0.17x < 25
 - x < 25/0.17
 - x < 147
 
Max number of pages is 147