A bag of apples weighs 4.25 pounds. How many ounces does the bag of apple weigh?

1 pound is equal to 16 ounces.

Therefore, the bag of apples weighs 4.25 * 16 = <<4.25*16=68>>68 ounces. Answer: \boxed{68}.

Elena lists all of the familt members that live in her house below. What is the Mean absolute deviation (MAD) of their ages?

9,13,43,55

To find the mean absolute deviation (MAD) of their ages, follow these steps:

1. Find the mean (average) of the ages:
9 + 13 + 43 + 55 = 120
120 ÷ 4 = 30

2. Find the absolute deviation of each age from the mean:
|9 - 30| = 21
|13 - 30| = 17
|43 - 30| = 13
|55 - 30| = 25

3. Find the average of the absolute deviations:
(21 + 17 + 13 + 25) ÷ 4 = 19

Therefore, the mean absolute deviation of their ages is 19. Answer: \boxed{19}.

To convert pounds to ounces, we need to multiply the weight in pounds by 16.

Given that the bag of apples weighs 4.25 pounds, we can calculate the weight in ounces:

4.25 pounds * 16 ounces/pound = 68 ounces

So, the bag of apples weighs 68 ounces.