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+9

Counting Independent Events problem

How many ways are there to divide a group of 6 friends among the basketball team, the soccer team, and the track team? (Each team could have anywhere from 0 to 6 of the friends on it. Assume the friends are distinguishable.)

Exodush21 20 feb. 2021

+1

27

1

+9

Help Please, I Don't Understand!

At a particular school, all students participate in at least one out of three activities: debate, music, and community service. 3 students do all three activities, 21 students do two or more activities, half of all students participate in music, and the lee mas ..

Exodush21 19 feb. 2021