Answer: a popcorn is $9
Step-by-step explanation:
soda is $6
Answer:
A
Step-by-step explanation:
The z-score is calculated by the formula (x - mu)/sigma, where x is the value, mu is the mean, and sigma is the standard deviation.
Answer:

Step-by-step explanation:
Given


Required
Determine AC
Since A, B and C are collinear, then:

So, we have:

Answer:
52.7
Step-by-step explanation:
Of means multiply
85% * 62
.85 * 62
52.7