In a class 3/4 of the students in a class are girls. There are 28 boys. What fraction of the class are boys? How many students are in the class?

1/4 x = 28

29

10

To find the fraction of the class that is boys, we need to compare the number of boys to the total number of students in the class.

Given that 3/4 of the students are girls, that means 1/4 of the students are boys. So, the fraction of the class that is boys is 1/4.

We are also given that there are 28 boys. Since 1/4 represents the fraction of boys in the class, we can set up the equation:
1/4 * Total number of students = 28

To solve for the total number of students, we can multiply both sides of the equation by 4:
Total number of students = 28 * 4 = 112

Therefore, there are a total of 112 students in the class.