Hey. I suck at algebra help pls?​

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?