OK so first I like to find what 10% is which in this case would be 1.8 and to find the other 5% you divide 1.8 by 2 which gets you .9 if you and 1.8 and .9 you get 2.7 and if you add 2.7 to 18 you get 20.7 which is your retail price
Given:
The sample size n=25
Probability of population is 65 or older is 10.5%.
This date follows the binomial distribution,

To find the probability that at most 2 are 65 or older,

Answer: Probability is 0.504 .
1 pound= 16 oz
16/4= 4 apples
Hope this helps!
Part a :1.875
Part b is :32
Let me know if I am wrong
Answer:
A. $67
B. 6 percent
Step-by-step explanation:
Explain B: divide the earning last month by a percent knowing that the 20% is 67 the value should be less then 10%.