How many ways to choose 2 boys and 3 girls from a class of 10 boys and 15 girls?
Would you do:
10C2=45
15C3=455
(45)(455)=20,475?
2 answers
correct
Thank you
Would you do:
10C2=45
15C3=455
(45)(455)=20,475?
2 answers
4 answers
1 answer
1 answer
1 answer