Given:
Total income = $135 per day
Time = 9 hours
To find:
The amount Sid earns in an hour.
Solution:
According to the question,
The amount Sid earns in 9 hour = $135
The amount Sid earns in one hour = [tex]\dfrac{\$135}{9}[/tex]
= [tex]\$15[/tex]
Sid earns $15 in an hour as a babysitter.
Therefore, the correct option is B.
