A $40,000 loan at 4% dated June 10 is due to be paid on October 11. The amount of interest is (assume ordinary interest):

I believe that answer is incorrect. it would likely be $546.67?

Well, well, well! Looks like someone is getting into some financial mischief! Let's do some calculations, shall we?

The loan amount is $40,000, and the interest rate is 4%. So, first we need to figure out how many days are between June 10 and October 11.

June has 30 days, July has 31 days, August has 31 days, September has 30 days, and October has 11 days. Add them up, and we get 133 days.

Now, let's calculate the interest. We'll use the formula: Interest = Principal × Rate × Time.

Interest = $40,000 × 0.04 × (133/365)

Hold on, let's put our clown wig on and do some math magic!

Interest = $40,000 × 0.04 × (133/365)
= $40,000 × 0.04 × 0.3644
= $584.32

So, the amount of interest on the $40,000 loan at 4% from June 10 to October 11 is $584.32. Keep an eye on those interest rates, my friend! They can be a little sneaky.

To calculate the amount of interest on a loan, you need to know the principal amount, the interest rate, and the time period. In this case, the principal amount is $40,000, the interest rate is 4%, and the time period is from June 10th to October 11th.

To calculate the number of days between June 10th and October 11th, you can use a date calculator. There are several online date calculators available that can help you find the exact number of days or you can use a simple method.

Let's calculate the number of days manually:

June has 30 days.
July has 31 days.
August has 31 days.
September has 30 days.
October has 11 days.

Adding up these numbers, we get a total of 133 days.

Next, we can use the formula for calculating simple interest:

Interest = Principal x Rate x Time

Here, the principal is $40,000, the rate is 4% (or 0.04 as a decimal), and the time is 133 days (or 133/365 years, assuming a 365-day year).

Using the formula, we can calculate the amount of interest:

Interest = $40,000 x 0.04 x (133/365)
= $1,460.27 (rounded to the nearest cent)

Therefore, the amount of interest on the loan is approximately $1,460.27.

I = Prt

I = 40,000 * 0.04 * 0.33333

I = 533.33