Answer:
f=36
Step-by-step explanation:
5f/6=30
5f=30(6)
5f=180
f=180/5
f=36
Answer:
87.12
Step-by-step explanation:
Answer:
Step 1: Calculate the mean of the data—this is xˉx, with, \bar, on top in the formula.
Step 2: Subtract the mean from each data point. ...
Step 3: Square each deviation to make it positive.
Step 4: Add the squared deviations together.
Step 5: Divide the sum by one less than the number of data points in the sample.
Step-by-step explanation:
Answer:
4.25 $
Step-by-step explanation:
2.75 × 3 = 8.25
8.25 + 7.50 = 15. 75
30 - 17.75 = 14.25
14.25 - 10 = 4.25
The bag of candy costs $4.25