Question

in a class of 40 students, 10 secured first division, 15 secured second division, and 13 just qualified. What is the percentage of students that failed:

Answer 1

Answer:

5%

Step-by-step explanation:

number of stduents failed = 40 - 10 - 15 -13 = 2

$percentage of failed students = \frac{2 * 100}{40} = 5%$

Answer 2

Answer:

5%

Step-by-step explanation:

10+15+13=38

40-38=2

2/40×100%=5%