How do you solve this.?

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

The measure of angle 0 is 600 degrees