Hi Teresa,

You didn't tell me the interest rate. Just to see what to do let's say that the interest rate is 5% per year. At 5% per year one million dollars would earn

$1,000,000 0.05 = $50,000 in one year.

Thus you would get

 ^$50,000/₃₆₅ 3 interest in 3 days.

Penny

Go to Math Central