find the Customer Lifetime value. ASAP!!!

Assume that a customer shops at a local grocery store spending an average of $150 a week resulting in a retailer profit of $35 each work from this customer, Assuming the shopper visits the store all:52 weeks of the year, calculate the customer lifetime value of this shopper romains loyal over a 10 your life span Also assume a 3 percent annual interest rate and no initial cost to acquire the customer The customer yields $ 1820 per year in profits for this rotallier (Round to the nearest dollar) The customer fetime value is $13305 (Round to the nearest dollar)