Question

В соревнованиях по стрельбе за команду школы выступали Алеша, Кирилл и Сергей.Алеша набрал 250 очков.Это на 40 очков больше,чем у Кирилла,но на 90 очков меньше,чем у Сергея.Прошла ли из команда в следующий тур в соревнований, если проходной балл 750 очков? решите пожалуйста)

Answer 1

Кирилл= 250-40=210 очков 

Сергей= 210+90=300 очков 

Алеша=250 очков 

Отвечаем на главный вопрос:

210+300+250= 760 очков, значит они прошли.

Answer 2

Problem Analysis

We are given that Alesha, Kirill, and Sergey participated in a shooting competition for their school team. Alesha scored 250 points, which is 40 points more than Kirill and 90 points less than Sergey. We need to determine if the team advanced to the next round of the competition, given that the passing score is 750 points.

Solution

To determine if the team advanced to the next round, we need to calculate the total score of the team and compare it to the passing score.

Let's calculate the scores of Kirill and Sergey based on the information given: - Alesha scored 250 points. - Alesha's score is 40 points more than Kirill's score, so Kirill's score is 250 - 40 = 210 points. - Alesha's score is 90 points less than Sergey's score, so Sergey's score is 250 + 90 = 340 points.

Now, let's calculate the total score of the team: - Total score = Alesha's score + Kirill's score + Sergey's score - Total score = 250 + 210 + 340 = 800 points.

The total score of the team is 800 points, which is greater than the passing score of 750 points. Therefore, the team advanced to the next round of the competition.

Answer

Yes, the team advanced to the next round of the shooting competition because their total score of 800 points is greater than the passing score of 750 points.