50,000 is the capital,31,500 is the expenses.after a mnth,the sales is 45,000.how much does have after a mnth?

Question

Mr.lee started a business w/ 50,000.he bought supplies worth 31,500.after a month,his sales were 45,000.how does he have after a month?

Answer 1

Add the first and last, subtract the middle figure.

You need to learn how to solve the problem, not just be given the answer. A teacher wants to see how you came up with your answers.

Answer 2

Hopefully enough for a calculator