Answer: 8,905 customers
Step-by-step explanation:
Breakeven = Fixed cost / Contribution Margin
Fixed cost = $2,368,800
Contribution margin = Revenue - Variable cost
Revenue will be for 20 months because there were 2 free months:
= 21 * 20
= $420 per customer
Variable cost = 7 * 22
= $154
Contribution margin = 420 - 154
= $266
Breakeven = 2,368,800 / 266
= 8,905 customers