Franklin's graduation picnic will cost $33 if it has 3 attendees. Alternately, if the picnic has 5 attendees, it will cost $55. What is the cost per attendee?

Diana's graduation picnic will cost $12 if it has 3 attendees. At most how many attendees can there be if Diana budgets a total of $20 for her graduation picnic? Solve using unit rates.

Malia's graduation picnic will cost $12.90 if it has 3 attendees. If there are 4 attendees, how much will Malia's graduation picnic cost? Assume the relationship is directly proportional.

The cost per person for a school formal varies inversely with the number of people attending. When 90 people attended, the cost was $50 per person.How many people need to attend for the cost to be $30 per person?

An event planner is planning a party. It costs theevent planner a onetime fee of $35 to rent the venueand $10.25 per attendee. The event planner has abudget of $200. What is the greatest number ofattendees possible without exceeding the budget?

Justine buys 85 cupcakes. The cupcakes all have the same price. She spends a total of $105.40. What is the cost of each cupcake?