1/4 ÷ (−3/8) Can anyone help me with this?

Charles is on a 8 1/2 mile bike ride. he stops for a rest after he’s gone 5 2/5 miles. how much farther does he still have to go?

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

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