please solve fast step by step 10 points per head
Attachments:
Answers
Answered by
0
Answer:
42 boys were present
Step-by-step explanation:
Total strength of class =100
Out of 100 there are 65 boys and 35 girls
28 girls are present
Total present student=70
No. of boys present=70-28=42
Answered by
0
Let the number of students be 100.
Given:
65 students are boys. It means 35 students are girls.
And,
80% of girl students were present.
=> 80% of 35
=> (80/100) * 35
=> 28.
Now,
Total number of students present that day was 70%.
=> 70 - 28
=> 42
Then:
Fraction of boys present:
= (42/65) * 100
= (4200/65)
= 64.6%
Hope it helps!
Similar questions