1. The problem is to understand the concept of ratio for a beginner at level p6. 2. A ratio compares two quantities showing how many times one value contains or is contained within the other. 3. The formula for ratio is written as $a:b$ or $\frac{a}{b}$ where $a$ and $b$ are the quantities being compared. 4. Important rules: - Ratios must compare quantities of the same kind. - Ratios can be simplified by dividing both terms by their greatest common divisor. 5. Example: If there are 6 apples and 3 oranges, the ratio of apples to oranges is $6:3$. 6. Simplify the ratio by dividing both numbers by 3: $$\frac{6}{3}:\frac{3}{3} = 2:1$$ 7. This means for every 2 apples, there is 1 orange. 8. Ratios help us understand relationships between quantities easily and are used in many real-life situations like recipes, maps, and mixtures. 9. Always remember to simplify ratios to their smallest whole numbers for clarity.