Need asap extra points doreen is a cosmetic sales person. her commission rate is 13 1/2%. if her monthly sales was $4,230.00 what was her monthly commission? select one: a. $57,105.00 b. $571.05 c. $313.33

Doreen is a cosmetic sales person. Her commission rate is 13 1/2%. If her monthly sales was $4,230.00 what was her monthly commission?

We are given:

The monthly sales of Doreen = $4,230.00

Doreen's commission rate = 13 1/2% = 13.5%

Therefore, the Doreen's monthly commission is

13.5% of 4,230

Therefore, her monthly commission is $571.05

Hence the option b. $571.05 is correct

if x = 1, then the answer is 3.5