Answer: A = 24 , B = 12.85, C = 8.57
Step-by-step explanation:
Since we have given that
Number of coupons for 1 month = 20
Number of coupons extended for 1.5 months = 10
Number of coupons extended for 2 months = 5
Total number of coupons is given by
1 month = 30 days
So, Expected value of extended membership = A+B+C
Here, A is given by
B is given by
C is given by
So, The expected value of extended membership is given by
Hence, A = 24 , B = 12.85, C = 8.57