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mel-nik [20]
2 years ago
5

78 children attended a concert. 60 of them were boys.(a) Find the ratio of the number of boys to the number of girls.(b)Express

the number of boys as a fraction of the number of girls.
English
1 answer:
egoroff_w [7]2 years ago
5 0

Answer:

a ) 10 : 3

b ) boys = \frac{3}{10} girls

Explanation:

total number of students = 78

number of boys = 60

number of girls = 78 - 60 = 18

ratio of boys to girls = 60 : 18 = 10 : 3

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