The lions won 21 games last year. this year the lions won 30 games. what is the percent increase in the number of games the lions won from last year to this year?

Kim took out a $55,000 loan for college she is borrowing money from 2 banks bank a charges an interest rate of 8% and b charges an interest rate of 11% after one year kim owes 5000 in interest how much money did she borrow from bank a.