This diagram covers Real-World Applications within Percentage Problems for GCSE Mathematics. Revise Percentage Problems in Number for GCSE Mathematics with 14 exam-style questions and 22 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 8 of 8 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.
Real-World Applications
Shopping & Consumer
- Sale discounts and offers
- VAT calculations
- Price comparisons
- Tip calculations
Finance & Investment
- Interest on savings
- Loan interest rates
- Investment returns
- Currency exchange
Business & Work
- Commission calculations
- Pay rises and bonuses
- Profit and loss margins
- Tax calculations
Statistics & Data
- Percentage changes
- Success rates
- Opinion poll results
- Scientific measurements
Practice questions for Percentage Problems
What is the multiplier for a 30% increase?
Work out 20% of 60.
Quick recall flashcards
A £60 item has 25% off. What do you pay?
Method 1: Discount = £60 × 0.25 = £15, Pay = £60 - £15 = £45
Method 2: Pay = £60 × 0.75 = £45
Answer: £45
What is the formula for simple interest?
I = PRT/100
where P = Principal, R = Rate (%), T = Time (years)