62$ (earns of 1 week) multiplied with 52 weeks (how often he earns the 62$) is 3224
3 (4x + 6) = 21
4x + 6 = 21/3
4x + 6 = 7
4x = 7 - 6
4x = 1
x = 1/4
Arrange these numbers :
13, 15, 21, 22, 25
So, the median is 21
Answer:
The yield per acre of wheat farms in the state ranges from 38.67 to 39.33 bushels.
Step-by-step explanation: