Isaiah sells shoes in a department store. he earns a weekly salary or $320 plus a commission of 3% on all of his sales. last week his sales were $2,672. how much did he earn ?

Isaiah earned $400.16

Step-by-step explanation:

1. You have that Isaiah earns a weekly salary of $320 and a comission of 3% on all of his sales and the last week this sales were $2,672.

2. Therefore, to solve this problem you must caculate the 3% of $2,672 and add this result to his weekly salary, as following:

dollars

dollars