Question

В театре на первом ряду сидело в два раза больше ребят,чем на втором ряду, и на 3 человека меньше,чем в третьем ряду. Сколько человек сидело на трех рядах , если на первом ряду было 12 ребят

Answer 1

на первом ряду 12 человек, на втором 6 человек, на третьем 9 человек, всего 27 человек я думаю так

Answer 2

На втором 12:2=6
в третьем ряду 12+3=15
12+6+15=33
всего сидело 33 человека

Answer 3

Calculating the Number of People in Three Rows at the Theater

To calculate the number of people in three rows at the theater, we can use the information provided in the question and the given number of children in the first row.

Given: - The first row had 12 children. - The first row had twice as many children as the second row. - The third row had 3 fewer children than the second row.

Let's calculate the number of children in each row step by step.

1. Number of Children in the Second Row: - The first row had twice as many children as the second row. - Therefore, the second row had 12 / 2 = 6 children.

2. Number of Children in the Third Row: - The third row had 3 fewer children than the second row. - Therefore, the third row had 6 - 3 = 3 children.

3. Total Number of Children in Three Rows: - First row: 12 children - Second row: 6 children - Third row: 3 children - Total: 12 + 6 + 3 = 21 children.

So, there were 21 children in the three rows at the theater.