mrs. rays class has 18 girls and 9 boys. mr lis class has 16 girls and 8 boys. is the girl- boy ratio the same in each class. explain
18/9 = 2/1
16/8 = 2/1
To determine if the girl-boy ratio is the same in each class, we need to compare the number of girls to the number of boys in both classes.
In Mrs. Ray's class, there are 18 girls and 9 boys. So the girl-boy ratio can be calculated as 18/9 = 2.
In Mr. Li's class, there are 16 girls and 8 boys. Thus, the girl-boy ratio is 16/8 = 2.
Comparing the girl-boy ratios in both classes, we find that they are both equal to 2. Therefore, the girl-boy ratio is indeed the same in each class.