Question

Sarah, Melissa, Ben, Jennifer, and Lisa like to sing duets. How many different possible pairs that could sing together from this group?​

Answer 1

I’m pretty sure it 10 :) I hope I’m right if not then I’m really sorry for wasting your time. Hope you have a nice day :)

Answer 2

10 different duets

Explanation:

S = Sarah

M = Melissa

B = Ben

J = Jennifer

L = Lisa

(Without repeating)

S + M

S + B

S + J

S + L

M + B

M + J

M + L

B + J

B + L

J + L