A furniture store routinely calls some customers to inquire about their buying experience in the showroom, the delivery and setup, and their overall satisfaction with purchase. Today the calls will go to 2 homes randomly selected from last week's 5 customers. How many different groups of customers could the store call?

10 different groups of customers could the store call

Step-by-step explanation:

Given the data in the question;

calling two (2) homes out of last week's five (5) customers;

so, there are 5 customers from last week and todays call needs to go to 2 customers randomly;

hence, Total group will be;

 = 5! / ( 2! × ( 5 - 2 )!

= 5! / (2! × 3! )

= 10

Therefore, 10 different groups of customers could the store call