All Topics
Ratios, Proportions & Percentages
Percentages
百分比
Low frequency
Exam Frequency
2.5
avg per test
1.5
Quantitative Reasoning
1
Math Achievement
What to Study
- Percent problems (part = percent/100 × whole)
- Finding the whole from a part and percent
- Discount, tax, and tip
- Tips, commissions, and fees
Key Formulas
Part = (Percent / 100) × Whole