Understanding the Ratio: 1:2:5
To convert the given parts of the ratio 1:2:5 into percentages, we first need to understand the total parts involved in this ratio.
Total Parts Calculation
- Add all parts of the ratio together:
- 1 + 2 + 5 = 8 parts
Calculating Individual Percentages
Now, to find the percentage of each part, we can use the formula:
- Percentage of a part = (Part / Total Parts) * 100
Percentage for Each Part
- For the first part (1):
- (1 / 8) * 100 = 12.5%
- For the second part (2):
- (2 / 8) * 100 = 25%
- For the third part (5):
- (5 / 8) * 100 = 62.5%
Final Results
- The percentages for the ratio 1:2:5 are:
- First part: 12.5%
- Second part: 25%
- Third part: 62.5%
Summary
- The ratio 1:2:5 can be expressed in percentages as:
- 12.5% : 25% : 62.5%
This method of converting ratios into percentages helps in understanding the distribution and proportion of each part clearly.