Question

Heelllllllllllllppppp :(((((

Answer 1

X= number of teams
20 people total
3 people per team
X=20/3
X=6.66
They can create 6 teams. 6x3=18
20-18=2
Two people will have to wait for one more person to join, if they want to creat an additional team. Or, two people can be used as substitutes.

Answer 2

Explanation:

20/3 6 teams at least

hope it helps

if I am wrong report me