computer normally cost $500 is on sale for 10% off. If a salesperson makes a 5% commision on sales how much wouldd it cost

Question

it is hard to understand and it is a lot of work

Answer 1

If you take 10% off, you are left with 90%.

 

0.9(500) = your answer

 

If you need to know how much commission the salesman makes, multiply your answer by 0.05.