Answer :
To determine the percentage of students who prefer hamburgers, follow these steps:
1. Identify the relevant totals:
- The total number of students surveyed is given at the bottom-right of the table: [tex]\( 870 \)[/tex] students.
- The number of students who prefer hamburgers can be found in the column labeled "Hamburgers": [tex]\( 220 \)[/tex] students.
2. Calculate the percentage of students who prefer hamburgers:
- To find this percentage, you divide the number of students who prefer hamburgers by the total number of students, and then multiply by 100 to convert the fraction to a percentage:
[tex]\[ \text{Percentage} = \left( \frac{\text{Number of students who prefer hamburgers}}{\text{Total number of students}} \right) \times 100 \][/tex]
Substitute the values into the formula:
[tex]\[ \text{Percentage} = \left( \frac{220}{870} \right) \times 100 \][/tex]
3. Perform the calculation:
- First, divide [tex]\( 220 \)[/tex] by [tex]\( 870 \)[/tex]:
[tex]\[ \frac{220}{870} \approx 0.2528735632183908 \][/tex]
- Then, multiply by 100 to convert to a percentage:
[tex]\[ 0.2528735632183908 \times 100 \approx 25.287356321839084 \][/tex]
4. Round the percentage to the nearest whole number:
- The calculated percentage is approximately [tex]\( 25.287356321839084 \% \)[/tex].
- When rounding to the nearest whole number, this becomes [tex]\( 25 \% \)[/tex].
Hence, the percentage of students who prefer hamburgers is [tex]\( \boxed{25} \)[/tex]%.
1. Identify the relevant totals:
- The total number of students surveyed is given at the bottom-right of the table: [tex]\( 870 \)[/tex] students.
- The number of students who prefer hamburgers can be found in the column labeled "Hamburgers": [tex]\( 220 \)[/tex] students.
2. Calculate the percentage of students who prefer hamburgers:
- To find this percentage, you divide the number of students who prefer hamburgers by the total number of students, and then multiply by 100 to convert the fraction to a percentage:
[tex]\[ \text{Percentage} = \left( \frac{\text{Number of students who prefer hamburgers}}{\text{Total number of students}} \right) \times 100 \][/tex]
Substitute the values into the formula:
[tex]\[ \text{Percentage} = \left( \frac{220}{870} \right) \times 100 \][/tex]
3. Perform the calculation:
- First, divide [tex]\( 220 \)[/tex] by [tex]\( 870 \)[/tex]:
[tex]\[ \frac{220}{870} \approx 0.2528735632183908 \][/tex]
- Then, multiply by 100 to convert to a percentage:
[tex]\[ 0.2528735632183908 \times 100 \approx 25.287356321839084 \][/tex]
4. Round the percentage to the nearest whole number:
- The calculated percentage is approximately [tex]\( 25.287356321839084 \% \)[/tex].
- When rounding to the nearest whole number, this becomes [tex]\( 25 \% \)[/tex].
Hence, the percentage of students who prefer hamburgers is [tex]\( \boxed{25} \)[/tex]%.
