Math Problem Statement
- Angga membeli buku di koperasi sekolah. Ia membawa 10 koin seratusan, 5 koin dua ratusan, dan 3 koin lima ratusan. Jika Angga ingin membeli buku seharga Rp 2.000 dan ia hanya boleh menggunakan paling banyak dua jenis koin sekaligus, maka banyak cara Angga menggunakan koinnya untuk membayar buku tepat Rp 2.000 adalah...
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Combinatorics
Linear Equations
Formulas
100x + 200y = 2000
100x + 500z = 2000
200y + 500z = 2000
Theorems
Combinatorial analysis
Suitable Grade Level
Grades 7-9
Related Recommendation
Ways to Pay Rp2,000 Using Different Coin Combinations
Combinatorics Problem: Finding Ways to Make 80 Cents with Nickels, Dimes, and Quarters
Different Ways Alice Can Repay 500 Dollars Using Notes
Combinatorics: Finding Ways to Make 80 Cents Using Nickels, Dimes, and Quarters
Solve Ratio Problem for Andi, Budi, and Candra's Money Distribution