how much is $1 million retirement worth in today's dollars if inflation averages 4.5% annually when you have 45 years to retire you have 35?years to retire you have 20 years? until you retire?

Valerie has 538 with $.90 in her savings account which pays an annual interest rate of 2.5% compounded monthly. if Valerie has not added to the account since it open three years ago how much money did she deposit when she first open this account??

Mary owes 37 more payments on her Nissan the interest rate on the loan is at a 16% compounded monthly the payment per month is 239 with this being said what is the current principal balance of the loan?