2:3
?:36
36/3=13
2x13=26
26:36
26+3=29
29:36
Answer: 
Step-by-step explanation:
$92 - $20 = $72, because we shouldn't take allowance into account
3 + 6 = 9, because that is the total number of hours this person works per week
We should just do this:
72 / 9 = 8
This means that this person earns $8 per hour at his part time job.
The correct answer is B because the data points are too scattered
Hope this helped :)