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
It’s a 4/12 chance of rolling a 3 or 8
Answer:
72 is the mode
Step-by-step explanation:
The mode is the number that appears the most in the sequence. 72 appears twice. no other number appears twice other than 72
175 - (8+45÷3)×7
Using BIDMAS
= 175 - (8+15)×7
= 175 - (23×7)
= 175 - 161
= 14