Math Problem Statement
Please list every combination of 4 of these numbers(245,300,310,318,325,360,360,390,405,405,435,440,442,460,490,495,525,545,680) that add up to 1749.
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Addition
Subset Sum Problem
Formulas
nCr (Combination formula for selecting r items from n)
Sum formula
Theorems
Subset Sum Problem (an NP-complete problem)
Suitable Grade Level
High School to College (Grades 11-12 and beyond)
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