Question

В городских спортивных соревнованиях приняли участие 600 учеников. Из них 28 % соревновались в плавании, участники соревнований по гимнастике составляли 5/6 от количества пловцов, участники соревнований по бегу – 125 % от количества гимнастов, а остальные участники соревновались в прыжках. Сколько участников соревновались в прыжках?

Answer 1

1)600:100*28=168 (уч.)-пловцы 2)168*5/6=140(уч.)- гимнасты. 3)140:100*25+140=175(уч.)- прыгуны. Ответ: 175 участников.

Answer 2

Calculation of Participants in Each Sport

To determine the number of participants in the jumping competition, we need to analyze the given information. Let's break it down step by step:

1. The total number of participants in the city sports competition is 600. 2. 28% of the participants competed in swimming. 3. The number of gymnastics participants was 5/6 of the number of swimmers. 4. The number of running participants was 125% of the number of gymnasts. 5. The remaining participants competed in jumping.

Calculation Steps

1. Calculate the number of participants in swimming: - 28% of 600 = 168 participants in swimming. 2. Calculate the number of participants in gymnastics: - The number of gymnastics participants is 5/6 of the number of swimmers. - 5/6 * 168 = 140 participants in gymnastics.

3. Calculate the number of participants in running: - The number of running participants is 125% of the number of gymnasts. - 125% of 140 = 1.25 * 140 = 175 participants in running.

4. Calculate the number of participants in jumping: - The remaining participants competed in jumping. - Total participants - (swimmers + gymnasts + runners) = 600 - (168 + 140 + 175) = 117 participants in jumping.

Answer

Therefore, 117 participants competed in the jumping competition.