Answer:
c
Step-by-step explanation:
Answer:
the number of ounces of popcorn are in 56 bags is 128.8
Step-by-step explanation:
The computation of the number of ounces of popcorn are in 56 bags is as follows:
Given that
There is 2.3 ounces in each bag
Now in one hour she sold 56 bags
So, the ounces of popcorn in 56 bags is
= 2.3 × 56
= 128.8
Hence, the number of ounces of popcorn are in 56 bags is 128.8
The same is to be considered
Step-by-step explanation:
There are ₉C₂ ways to choose 2 students from 9.
There are ₁₅C₂ ways to choose 2 teachers from 15.
There are ₂₄C₄ ways to choose 4 people from 24.
Therefore, the probability is:
P = ₉C₂ ₁₅C₂ / ₂₄C₄
P = 36 × 105 / 10626
P ≈ 0.356