Tara's retirement party will cost $15 if she invites 5 guests. What is the maximum number of guests there can be if Tara can afford to spend a total of $18 on her retirement party? Assume the relationship is directly proportional.

Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points

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?

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days