Will mark brainiest if right need as soon as possible

Step-by-step explanation:

i can't see anything so can u re take a pic

The median is given by the line in the middle of the gray box.

50-64 year old median is 40

12-17 year old median is 20

The interquartile range is the width of the grey box:

50-64 year olds = 42-32 = 10

12-17 year olds = 24-14 = 10

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.