I'm thinking you would have to add the probabilities that you choose a boy with you choose someone in the science club minus a boy in the science club. You can't count these people twice.
I'm getting 59%
(11+10-2)/32
Answer:
4.99
Step-by-step explanation:
If you divide:
$24.95/5bulbs
you get
4.99/1 bulb
A fraction could be -3 1/6
Answer:
Answer in the photo
Step-by-step explanation:
Just simplify the expression