Answer:
Average customer life value
CLV = 1260
Step-by-step explanation:
![Gross Margin *(retention)/(1+discount-retention) )= CLV](https://img.qammunity.org/2020/formulas/business/college/tziw06280g94n3hvo9xnqu79lcs8oq19zd.png)
Fis, we will calcualteteh gross margin.
For that we need the revenue:
We will calculate the average revenue per year:
50% 30 dollars per month = 180
40% 50 dollars per month = 240
10% 80 dollars per month = 96
average annual revenue per customer: 516
now we ill calcualte the gross margin:
revenue 516
maintenance (45)
administrative (30)
gross margin 441
![441 *(0.8)/(1+0.08-0.80) )= CLV](https://img.qammunity.org/2020/formulas/business/college/oliaye6hb7joa2m5qtby9l4rlm213ml5tv.png)
CLV = 1260