Answer:
60
Explanation:
If 3 out of 5 students are boys, then the ratio of boys to total students is 3:5.
To find out how many boys there would be out of 100 students, you can set up a proportion:
3/5 = x/100
Cross-multiplying gives:
5x=300
Dividing both sides by 5:
x = 60
So, if the same ratio holds, there would be 60 boys out of 100 students.