Ratio, Proportion and Percentages Puzzle – Challenge 26
This is a great math challenge and it is a perfect educational activity for practicing children's math skills.
Challenge:
The sale price of a computer with \(20\%\) discount is $20 cheaper than its price with \(15\%\) discount. What is the original price of the computer?
The Absolute Best Book to Challenge Your Smart Student!
Original price was: $16.99.$11.99Current price is: $11.99.
Satisfied 123 Students
The correct answer is 400.
Let’s choose x for the original price of the computer. Then,
0.80 x = 0.85 x – 20 → 0.05x = 20 → x = 400
The original price of the computer is $400The Absolute Best Books to Ace Algebra
Original price was: $29.99.$19.99Current price is: $19.99.Original price was: $29.99.$14.99Current price is: $14.99.Original price was: $29.99.$14.99Current price is: $14.99.Satisfied 1 StudentsOriginal price was: $24.99.$14.99Current price is: $14.99.Satisfied 92 StudentsOriginal price was: $24.99.$15.99Current price is: $15.99.Satisfied 125 Students
Related to This Article
More math articles
- Best Laptops for Back to School
- How to Divide Polynomials?
- Top 10 HiSET Math Prep Books (Our 2023 Favorite Picks)
- How to Multiply a Polynomial and a Monomial? (+FREE Worksheet!)
- 10 Most Common TASC Math Questions
- Teamwork and Triumph: How to Solve Percent Equations
- How to Solve Real-World Puzzles: Division with Decimal Quotients
- Top 10 Tips to ACE the ISEE Math Test
- How to Use Comparison test for Convergence
- 4th Grade PSSA Math Worksheets: FREE & Printable
What people say about "Ratio, Proportion and Percentages Puzzle – Challenge 26 - Effortless Math: We Help Students Learn to LOVE Mathematics"?
No one replied yet.