Johanna's grandmother gives her $9,000 to pay for the entire first year's tuition at a state college, a year from now. johanna puts the money into her checking account, but during the next year, inflation is 10% and the tuition of her college increases with inflation. how much additional money must johanna come up with to pay her tuition?

Secured loans are protected by collateral security. examples: title loans where the borrower uses the car title as collateral security interest rates are lower and repayments are longer therefore risk is low as a collateral security is given as guarantee to the bank in case of failure to pay the loanunsecured loans are not protected by collateral security but it is given on the creditworthiness of the borrower, trusting that she/he will pay on time. examples; payday loans is a short term loan where the borrower lends money from the bank and pays is back when the borrower receives his/her wages.interest rates are high and repayments are shorter. but the risk is high as no collateral security is given as a guarantee to the bank for payment of the loan