[Solved] The pie chart shows how 36 pupils travel to school. Use the pie chart to complete the table.
According to the question, the pie chart shows how 36 pupils travel to school, we have to use the pie chart to complete the table. Bike Walk Travel to school Number of pupils Walk 9 120° Car Bus Bus Car Bike Total 36
Use the pie chart to complete the table
Travel to school | Number of Pupils |
---|---|
Walk | |
Bus | |
Car | |
Bike | |
Total | 36 |
Solution: From the given figure
Bus = 120°
Walk = 90°
Car = 80°
Number of pupils n = 36
We have to find the number of students in each category
To find the number of students in each category, we will divide the measure by each category by 360°, then multiply the result by the number of pupils.
Now, to calculate the number of students that travel by bike, will add all the values.
Bus + Walk + Car + Bike = n
12 + 9 + 8 + Bike = 36
Bike = 36 – 12 – 9 – 8
Bike = 7
Hence, the table will be
Travel to school | Number of Pupils |
---|---|
Walk | 9 |
Bus | 12 |
Car | 8 |
Bike | 7 |
Total | 36 |
Conclusion for The pie chart shows how 36 pupils travel to school. Use the pie chart to complete the table.
Travel to school | Number of Pupils |
---|---|
Walk | 9 |
Bus | 12 |
Car | 8 |
Bike | 7 |
Total | 36 |