Question
The table below gives the ages of drivers of cars involved in total accidents during a certain year. Draw a pie-chart to represent the data.
|
Age of drivers |
Percent of total |
|
Under 20 |
15 |
|
20 – 40 |
60 |
|
40 – 60 |
20 |
|
Over 60 |
5 |
|
Total |
100 |
Solution
|
Ages |
%age Total. |
Degrees |
|
|
under 20 (A) |
15 |
15 × 3.6 |
= 54 |
|
20 – 40(B) |
60 |
0 × 3.6 |
= 216 |
|
40 – 60 (C) |
20 |
0 × 3.6 |
= 72 |
|
over 60(D) |
5 |
6 × 3.6 = |
18 |
