Question

Помогите решить задачу.коля собирал молели автомобилей.самалетов и параходов.причем автомобилей и самалетов у него было 56 моделей.а самолетов на 12 моделей больше.чем пароходов.сколько моделей каждого вида было у коли.если всего его коллекция насчитывала 82 модели?

Answer 1

1)82-56=26(м)-параходов 2)26+12=38(м)-самолётов 3)26+38=64(м)-параходов и само ётов 4)82-64=18(м)

Answer 2

Дано: 
Всего 82 модели, из них 56 авто и самолеты. Значит 82(всего) -56(авто и самолеты)= 26(самолеты)-12(на 12 их больше)=14(пароходы)
(По идеи если у него 56 моделей авто и самолетов, то по 28 если равное кол-во)
Вывод: 28 Авто, 28 Самолетов,26 самолетов и 14 пароходов.
Удачи.

Answer 3

Problem Analysis

Kolya has a collection of models of cars, airplanes, and ships. He has a total of 82 models in his collection. The number of car and airplane models combined is 56, and there are 12 more airplane models than ship models. We need to determine how many models of each type Kolya has.

Solution

Let's assume the number of ship models is x. Since there are 12 more airplane models than ship models, the number of airplane models would be x + 12. The total number of car and airplane models combined is 56, so we can set up the following equation:

x + (x + 12) = 56

Simplifying the equation, we get:

2x + 12 = 56

Subtracting 12 from both sides:

2x = 44

Dividing both sides by 2:

x = 22

Therefore, Kolya has 22 ship models and 22 + 12 = 34 airplane models.

Answer

Kolya has 22 ship models and 34 airplane models in his collection.