In a class of 50 students, 91% got the passing score in their third quarterly test. How many pupils passed the test? How many of them failed the test?
Home
/
In a class of 50 students, 91% got the passing score in their third quarterly test. How many pupils passed the test?
Answer:
45.5 students passed the test. 4.5 students failed the test
Step-by-step explanation:
p = b x r
given:
b = 50
r = 91%
= .91
p = ?
solution:
p = b x r
= 50 x .91
p = 45.5
failed students:
50 - 45.5 = 4.5