How do you increase £480 by 7.5%

Is the product of seventeen negative numbers, positive or negative ?

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

Hello can you me find all the products