out of a class of 45 students 5 are absent 30% of the remaining had failed to do homework. Find the number of students who did the homework.
plz help me
Answers
Answered by
0
Step-by-step explanation:
total students present = 45-5= 40
not done homework = 30%
done=100-30=70%
students done homework = 70/100by40=28
28 Students done homework
hope this will help you
Answered by
2
Answer:
28 students
Step-by-step explanation:
total no. of students = 45
no. of present student = 40
% of students did their homework = 100% - 30% = 70%
therefore, no. of student did their homework = (70/100) * 40 = 7 x 4
= 28 students
Similar questions