Answer:
Total Pay of Sandra for the week is $333.
Step-by-step explanation:
Given:
Base salary of Sandra = $250
Commission for each haircuts = $1
Commission for 50 haircuts = money as commission for 50 haircuts.
We will use unitary method to find the same;
Amount of Money as commission for 50 haircuts =
Also Given:
Commission for each haircuts above 50 = $1.5
Number of Haircuts = 72 = 50 + 22
Hence there are 22 haircuts above 50
Amount of Money as commission for 22 haircuts =
We need to find the Total pay of Sandra for the week.
Total pay of Sandra = Base salary of Sandra + Amount of Money as commission for 50 haircuts + Amount of Money as commission for 22 haircuts
Total pay of Sandra =
Hence Total Pay of Sandra for the week is $333.