Math Problem Statement

Find all combinations of 5 of these numbers(200,245,290,300,300,309,310,314,318,325,350,360,360,385,390,405,405,435,440,442,460,490,495,525,535,545,670,680,680,680) that add up to 2164.

Solution

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Math Problem Analysis

Mathematical Concepts

Combinatorics
Subset Sums
Optimization
Number Theory

Formulas

nCr = n! / (r!(n - r)!) for combinations
Sum formula for elements of a set

Theorems

Pigeonhole Principle
Basic Counting Principle
Subset Sum Theorem

Suitable Grade Level

Grades 10-12