On your new job, you can be paid in one of two ways.

Question

On your new job, you can be pain in one of two ways.

Plan A: A salary of $500 per month plus commission of 4% of total sales.

Plan B: A salary of $750 per month plus commission of 5% of total sales over $8000

For what amount of total sales in Plan B better than Plan A, assuming that total sales are always more than $8000?

Answer 1

When total sales are always more than $8000,it always include 5%  of plan  B

so 5% of total sales is more than 4% of total sales and $750 is more than $500.

Because of those plan B  is better than plan A.