Question

Спортивные соревнования проходили три дня ,в первый день в них выступили 34 % всех участников,во второй день 30 % ,а в третий остальные 108 человек, сколько всего было участников,если известно ,что каждый выступал только в один из дней

Answer 1

1)34% + 30% = 64% - количество участников которые выступали в 1 и 2 день.
2)100% - 64% = 36% - количество выступаюших участников в 3 день
3)108 : 36 = 3(уч) - это 1% от всех участников 100•3=300(уч) - всего участников

Ответ: Всего 300 участников

Answer 2

Решение:
1)100%-34%-30%=36%
36%=108человек
2)108/36=3 (ч.)-составляют 1%
3)3*100=300(ч.)-участвуют в соревнованиях
ответ:300 человек

Answer 3

Calculating the Total Number of Participants in a Three-Day Sports Competition

To calculate the total number of participants in the three-day sports competition, we can use the information provided for each day's participation percentage.

1. First Day Participation: 34% 2. Second Day Participation: 30% 3. Third Day Participation: Remaining 108 people

Let's calculate the total number of participants step by step.

Step 1: Calculate the Total Participants for the First Day

The total number of participants for the first day can be calculated using the percentage and the total number of participants.

Total Participants for the First Day = (34/100) * Total Participants

Step 2: Calculate the Total Participants for the Second Day

Similarly, the total number of participants for the second day can be calculated using the given percentage.

Total Participants for the Second Day = (30/100) * Total Participants

Step 3: Calculate the Total Participants for the Third Day

The remaining participants for the third day are given as 108 people.

Total Participants for the Third Day = 108

Step 4: Calculate the Total Number of Participants

To find the total number of participants, we can sum up the participants from all three days.

Total Participants = Total Participants for the First Day + Total Participants for the Second Day + Total Participants for the Third Day

Now, let's calculate the total number of participants using the given information.

Calculation

1. Total Participants for the First Day = (34/100) * Total Participants2. Total Participants for the Second Day = (30/100) * Total Participants3. Total Participants for the Third Day = 108

By adding the participants from all three days, we can find the total number of participants in the sports competition.