If the following data is plotted in a pie chart, find the measure of the central angle for the sector that denotes the third week. Choose the closest option.
|
Week |
Number of shirts sold |
|
1 |
800 |
|
2 |
900 |
|
3 |
1200 |
|
4 |
940 |
|
5 |
1460 |
1
72°
2
81.5°
3
61.2°
4
63.8°