a) There are 40 students in a class, and 16 of them are girls.

(i) Find the ratio of the girls to the total number of students.
(ii) Find the ratio of the boys to the total number of students.
(iii) Find the ratio of the girls to boys.



Answer :

Final answer:

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.


Explanation:

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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