WHATS 1 + 1 Brainlest to who answers first! And 44 points

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

Wrote and expression for the difference of p and 4

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top