There are 200 sixth grade students, half of whom are boys, equal to one third of whom are girls. How many boys and girls are there in the sixth grade Why 2 + 3

There are 200 sixth grade students, half of whom are boys, equal to one third of whom are girls. How many boys and girls are there in the sixth grade Why 2 + 3

Male: female = 1 / 1 / 2:1 / 1 / 3 = 2:3
The sixth grade is divided into five parts, two of which are boys
Male = 200 △ (3 + 2) × 2 = 80
Female = 200-80 = 120