Question

В походе участвовали 30 девочек, а мальчиков - на 14 меньше. Сколько всего детей участвовало в походе? Как правильно записать условие

Answer 1

Д-30

М-? (30-14)

Всего-? 

Answer 2

30-14=16 мальчиков было
30+16=46 д было всего
Ответ 46 детей было всего

Answer 3

Total number of children in the expedition

To find the total number of children who participated in the expedition, we need to determine the number of boys and girls separately and then add them together.

Let's assume that the number of girls who participated in the expedition is represented by G and the number of boys is represented by B.

According to the given information, there were 30 girls in the expedition, and the number of boys was 14 less than the number of girls.

We can express this relationship as:

B = G - 14

To find the total number of children, we need to add the number of boys and girls together:

Total number of children = G + B

Now let's substitute the value of B from the equation above into the equation for the total number of children:

Total number of children = G + (G - 14)

Simplifying the equation:

Total number of children = 2G - 14

To find the value of G, we can solve the equation:

G = (Total number of children + 14) / 2

Let's calculate the total number of children:

G = (30 + 14) / 2 = 44 / 2 = 22

Therefore, the total number of children who participated in the expedition is 22.

Writing the condition correctly

The condition can be written as follows:

"In the expedition, there were 30 girls and the number of boys was 14 less than the number of girls. How many children in total participated in the expedition?"

Please let me know if there is anything else I can help you with!