Question

Q-7) There are 40 boys and 15 girls in a class.
a) What is the ratio of number of boys to number of girls.
to total number of student in class.​

Answer 1

$ratio = \frac{40}{15} \\ ratio = 8 : 3$

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Answer 2

Answer:

Step-by-step explanation:

Ratio of boys to girl is

40 : 15

8 : 3

Ratio of Boys to whole class is

40 : 55

8 : 11

Ratio of Girls to whole class is

15 : 55

3 : 11