Question

на игровой площадке было 8 мальчиков и столько же девочек,а взрослых на 6 меньше,чем всех детей .Сколько взрослых было на площадке?

Answer 1

Ответ: 10

Пошаговое объяснение:

8+8=16

-6 взрослых = 10

Answer 2

Problem Analysis

We are given that there were 8 boys and an equal number of girls on a playground. Additionally, the number of adults on the playground is 6 less than the total number of children. We need to determine the number of adults on the playground.

Solution

Let's assume that the number of boys and girls on the playground is x. According to the given information, we have the following equations:

1. Number of boys = x 2. Number of girls = x 3. Number of children = Number of boys + Number of girls = x + x = 2x 4. Number of adults = Number of children - 6 = 2x - 6

To find the number of adults, we need to substitute the value of x into the equation for the number of adults.

Calculation

Since the number of boys and girls is the same, we can substitute x = 8 into the equation for the number of adults:

Number of adults = 2x - 6 = 2 * 8 - 6 = 16 - 6 = 10

Therefore, there were 10 adults on the playground.

Answer

There were 10 adults on the playground.