jess8555 jess8555

15-10-2019
Mathematics

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The ratio of boys to girls in a class is 1:2. If there are 51 students in the class, how many boys are there?

Respuesta :

kwinlade kwinlade

15-10-2019

Answer:

17

Step-by-step explanation:

The ratio of boys to girls is 1:2

The total ratio of students in the class is 1+2 = 3

Since there are 51 students in the class therefore, the number of boys in the class is 1/3 × 51

= 17

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