2 5 of a class were boys and the rest were girls. Find the ratio of the number of boys to the number of girls in the class. In ratio

wrong yet again!

boys:girls = 2:3

Apologies for the confusion. If 2 out of 5 students in a class are boys, then the ratio of boys to girls can be written as 2:3 or 2/3.

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

We know that "2/5 of a class were boys." This means that if we divide the class into 5 equal parts, 2 parts would represent the boys. Mathematically, we can represent this as:

Number of Boys = (2/5) * Total Number of Students

Next, to find the number of girls, we need to subtract the number of boys from the total number of students. We can represent this as:

Number of Girls = Total Number of Students - Number of Boys

Finally, we can calculate the ratio of boys to girls by dividing the number of boys by the number of girls:

Ratio of Boys to Girls = Number of Boys / Number of Girls

To get the final answer, you need to provide the total number of students in the class.

notation, this can be written as 2:5 or 2/5