Answer: 12
Explanation:
The ratio of girls to boys is 4:3.
There are 28 students, which means that 4x+3x = 28.
Now, we solve the equation.
4x+3x = 28
7x = 28
x = 4
The amount of boys is 3x, which is 3x4, which is 12 boys.
Answer:
number of boys = 12
total students = 28
ratio of girls to boys is = 4 : 3
let x be the number of students
i.e. 4x + 3x = 28
x = 28/7 = 4
thus total number of boys = 3x = 3 * 4 = 12
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