A new bank customer with ​$5 comma 000 wants to open a money market account. The bank is offering a simple interest rate of 1.5​%. The customer will earn

$75 in interest over the course of one year.

To calculate the interest earned on a money market account with simple interest, you can use the formula:

Interest = Principal x Rate x Time

In this case, the principal amount is $5,000, the interest rate is 1.5% (or 0.015 as a decimal), and the time is 1 year.

Interest = $5,000 x 0.015 x 1
Interest = $75

Therefore, the new bank customer will earn $75 in interest over the course of one year with a simple interest rate of 1.5%.