Question

Девочки составляют 1/4 числа учащихся спортивной школы. Причем 2/3 всех девочек участвовали в городских соревнованиях. Какую часть класса составляют девочки, участвовавших в городских соревнованиях?

Answer 1

1/4*2/3=1/6 часть школы составляют девочки, участвовавшие в городских соревнованиях

Answer 2

Question Analysis

The question asks for the fraction of the class that consists of girls who participated in city competitions. We are given that girls make up 1/4 of the total number of students in a sports school, and that 2/3 of all girls participated in city competitions.

Answer

To find the fraction of the class that consists of girls who participated in city competitions, we need to multiply the fraction of girls in the class by the fraction of girls who participated in city competitions.

Let's calculate it step by step:

1. Fraction of girls in the class: 1/4. 2. Fraction of girls who participated in city competitions: 2/3.

To find the fraction of the class that consists of girls who participated in city competitions, we multiply these two fractions:

(1/4) * (2/3) = 2/12 = 1/6.

Therefore, the girls who participated in city competitions make up 1/6 of the class.

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