There are 45 students in a class of which 3/5of them are boys.how many girls ate there in the class?

To find the number of girls in the class, we first need to determine the number of boys in the class.

We are given that 3/5 of the total students are boys. So, let's calculate the number of boys:

Number of boys = (3/5) * Total number of students
= (3/5) * 45
= 27

Now, to find the number of girls, we subtract the number of boys from the total number of students:

Number of girls = Total number of students - Number of boys
= 45 - 27
= 18

Therefore, there are 18 girls in the class.

45(5/5 - 3/5) = _______ girls