10% is 7 dollars so 20% is 14 and have of 7 is 3.5 so it's 17.50
Answer:
i think its c.distributive
Solution: We are given:
Using the empirical rule, we have:
covers 68% of data.
Also the percentage of values below mean = Percentage of values above mean = 50%
Now, let's find the z score for x=20
Therefore, the percentage of values greater than 1 standard deviation above mean
Expected number of students = 16% of 100 = 16
Answer:
M-N= {a,d}
Step-by-step explanation:
subtract the common elements
Answer:
R = 33.35%
Step-by-step explanation:
that is the solution above