Step-by-step arithmetic breakdown
To calculate 5% of 150, convert the percentage into a decimal by dividing by 100, then multiply by the whole amount:
1. Convert percentage to fraction: 5 / 100 = 0.0500
2. Multiply by base number: 0.0500 × 150
3. Exact result: 7.5
Everyday real-world applications
- Retail & Discounts: If a product priced at $150 is discounted by 5%, your savings equal $7.5.
- Tax & Tips: A 5% service tip on a $150 restaurant bill equals exactly $7.5.
- Financial Yields: An investment yielding 5% on a principal of $150 produces $7.5 in interest.