Payday loans are very short-term loans that charge very high interest rates. You can borrow $500 today and repay $575 in two weeks. What is the compound annual rate implied by this 15 percent rate charged for only two weeks?

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Tell whether the two rates form a proportion

597008.439431 to the nearest thousand