In a maths class of 13 students, 2/3 of boys and 1/4 of the girls love maths. How many girls love maths
Boys have to be either 3, 6, 9, or 12 because you have to be able to take 2/3 of them and get a whole number. The number of girls for each of these cases is 10, 7, 4, 1. You have to be able to take 1/4 of this number and also get a whole number, 4 is the only one that works so girls that love math is i/4 of 4, or 1.
To find out how many girls love math, we need to know the total number of students and the number of boys.
In this case, the total number of students in the math class is given as 13. However, we are not given the specific number of boys in the class, so we need more information to proceed.