Answer:
102.857
Step-by-step explanation:
First solve for x:
[tex]\frac{x + (2x + 1) + (x/2-13) + 45 + (x + 22)}{5} = 83[/tex]
x + (2x + 1) + (x/2 - 13) + 45 + (x + 22) = 83 × 5
x + 2x + 1 + x/2 - 13 + 45 + x + 22 = 415
(x + 2x + x/2) + (1 - 13 + 45 + 22) = 415
(7/2)x + 55 = 415
(7/2)x = 360
x = 720/7
Plug in the x values to the numbers:
- x = 720/7 ≈ 102.857
- 2x + 1 = 2(720/7) + 1 ≈ 206.714
- x/2 - 13 = (720/7)/2 - 13 ≈ 38.429
- 45
- x + 22 ≈ 124.857
Order least to greatest:
38.429, 45, 102.857, 124.857, 206.714
Find the median:
102.857
