The history exam was passed by 20% of graduates, among them 62% passed the exam with good
The history exam was passed by 20% of graduates, among them 62% passed the exam with good and excellent results. What percentage of graduates passed the history exam with good and excellent results?
Let’s convert percentages to decimal fractions:
20: 100 = 0.2 part – graduates, passed the exam in history.
62: 100 = 0.62 parts – graduates who passed the history passed with good and excellent results.
Now let’s calculate what part of the graduates passed the history exam with good and excellent results:
0.2 * 0.62 = 0.124 part – graduates passed the history exam with good and excellent results.
Next, we translate the resulting decimal fraction into a percentage:
0.124 * 100 = 12.4% – graduates passed the history exam with good and excellent results.
Answer: 12.4% of graduates passed the history exam with good and excellent results.