The ratio of the number of girls to the number of boys in a sports club was 4:7. There are 18 more boys than girls in the club. How many pupils are in the club ALTOGETHER?

Respuesta :

Answer:

66

Step-by-step explanation:

7 - 4 = 3

18 ÷ 3 = 6

6 × (4 + 7) = 66

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