Question

В классе 17 мальчиков и 12 девочек. Какую часть класса составляют девочки?

Answer 1

Это как задача на вероятность,мне так кажется
всего 29
12:29=0.4

Answer 2

Calculating the Fraction of Girls in the Class

To find the fraction of the class that consists of girls, we can use the following formula:

Fraction of girls = (Number of girls) / (Total number of students)

Given that there are 17 boys and 12 girls in the class, we can calculate the fraction of girls in the class using the provided formula.

Calculation

Number of girls: 12 Total number of students: 17 (boys) + 12 (girls) = 29

Fraction of girls = 12 / 29

Result

The fraction of the class that consists of girls is approximately 41.38%.

This calculation is based on the given information and the formula for finding the fraction of a group within a larger set.

I hope this helps! If you have any further questions, feel free to ask.