How do I solve this using long division?

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan 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?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

What is the length and width of a 84.5 square foot rug? will mark