The problem says you need a simple interest bridge loan.
You need to finance $73,000.
The interest rate is 6% (0.06)
You need the loan for 9 months.
The formula for simple interest rate is the following:
Where SI is the simple interest. P is the principal or money borrowed. r is the interest rate in decimal form. t is the time in years.
As you need the loan for 9 months, we need to convert it to years, as follows:
Now, replace the known values and solve for SI:
You will pay $3,285 interest for the loan.