Can someone help me out or tell me if I’m right or wrong on both problems !

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

Pls will give brainliest and all p.s u can zoom in if u cant see plss

Need on this one asap im almost done with this subject