The answer provides the ratios of girls to total students, boys to total students, and girls to boys in the class with 40 students and 16 girls.
Ratio of girls to total students: Girls:Total = 16:40 = 4:10. Therefore, the ratio is 4:10 or simplified as 2:5.
Ratio of boys to total students: Boys:Total = 24:40 = 6:10. Therefore, the ratio is 6:10 or simplified as 3:5.
Ratio of girls to boys: Girls:Boys = 16:24 = 2:3.
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