Math Problem Statement

Event planners are setting up tables for an event. Each table holds a maximum of 5 people, and the room holds a total of 15 tables. A ticket is available to be sold for each seat in the room. Since the event is for charity, some donors are gifted free tickets, and the other tickets are all sold in advance

If the event planners have already sold 60% of the tickets and 20% of those remaining tickets are gifted to donors, how many tickets are still available to be sold?

Solution

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Math Problem Analysis

Mathematical Concepts

Percentage
Basic Arithmetic
Multiplication
Subtraction

Formulas

Total seats = Number of tables * Seats per table
Tickets sold = Percentage sold * Total seats
Remaining tickets = Total seats - Tickets sold
Gifted tickets = Percentage gifted * Remaining tickets
Available tickets = Remaining tickets - Gifted tickets

Theorems

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Suitable Grade Level

Grades 5-7