Question

Помогите решить задачу Груш в саду в четыре раза меньше чем вишен дети решили Посчитать все деревья в саду у Андрея получилось 55 деревьев У Юры 58 А у Игоря 54 известно что один из них посчитал верно Сколько деревьев в саду

Answer 1

Пусть груш $x$ шт. Тогда вишен $4x$ шт, а всего деревьев $x+4x=5x$ шт. Это значит, что количество деревьев делится на 5. Из чисел 54, 55 и 58 только 55 делится на 5.

Ответ: 55 шт.

Answer 2

Ответ:

Короче так

1+4=5 (всего частей)

58,54 не делятся на 5

значит 55:5=11 это груша

а 11*4=44 это вишня

Всего 55 деревьев,а груша 11,вишня 44

Answer 3

Problem Analysis

The problem states that there are four times fewer pear trees than cherry trees in a garden. The total number of trees in the garden is known: 55 trees for Andrei, 58 trees for Yuri, and 54 trees for Igor. It is also known that one of them counted correctly. The task is to determine the total number of trees in the garden.

Solution

Let's assume that the number of cherry trees in the garden is C and the number of pear trees is P. According to the problem statement, we can write the following equations:

1. P = C/4 (There are four times fewer pear trees than cherry trees) 2. A + Y + I = C + P (The total number of trees in the garden is the sum of the number of cherry trees and the number of pear trees)

We can substitute the value of P from equation 1 into equation 2:

A + Y + I = C + C/4

Simplifying the equation:

4A + 4Y + 4I = 4C + C

4A + 4Y + 4I = 5C

Now, we can substitute the given values for Andrei, Yuri, and Igor into the equation:

4(55) + 4(58) + 4(54) = 5C

Simplifying the equation:

220 + 232 + 216 = 5C

668 = 5C

Dividing both sides of the equation by 5:

C = 668/5

Calculating the value of C:

C = 133.6

Since the number of trees must be a whole number, we can round down the value of C to the nearest whole number:

C = 133

Now, we can substitute the value of C into equation 1 to find the value of P:

P = 133/4

Calculating the value of P:

P = 33.25

Again, since the number of trees must be a whole number, we can round down the value of P to the nearest whole number:

P = 33

Therefore, the total number of trees in the garden is:

C + P = 133 + 33 = 166

So, there are 166 trees in the garden.

Answer

The total number of trees in the garden is 166.