Luis works at a department store. He is paid a 5% commission rate on the final sale price of everything he sells. If a suit normally costs $120, but is currently on sale for 50% off, how much commission will Luis make on the sale?

Mathematics · Middle School · Mon Jan 18 2021

Answered on

Given the statement:

Luis works at a department store. He is paid a 5% commission rate on the final sale price of everything he sells. 

Determine how much commission will Luis make on the sale if there is 50% off.

Solution:

We all know that 50% of 120 is simply its half.

= 120/2
= 60

Now we need to take 5% of 60 in order to determine the commission of Luis. To do so we simply needed to multiply 60 by the decimal value of 5%.  In converting a percentage into decimal, divide the percentage by 100, hence in converting a decimal to percentage, multiply the percentage by 100.

= 5/100
=0.05

= ($60)(0.05)

= $3

Final answer:

Luis will earn $3.