Question

Сумма трёх чисел равна 299. Первое число составляет 14 % этой суммы. Второе число в 3 раза больше первого. Найди третье число. Первое число: . Ответ: .

Answer 1

Ответ:

Пошаговое объяснение:

299:100*14= 41,86   это первое число

41,86*3= 125,58   это второе число

299-(41,86+125,58)= 299- 167,44= 131,56 это третье число

Answer 2

Ответ:

Пошаговое объяснение:

299*0.14=41.86 - 1 число

41.86*3=125.58 - 2 число

Х - 3 число

41.86+125.58+х=299

х=299-41.86-125.58

х=131.56 - 3 число

Answer 3

Problem Analysis

We are given the sum of three numbers, where the first number is 14% of the sum and the second number is three times the first number. We need to find the third number.

Solution

Let's break down the problem step by step:

1. We are given that the sum of the three numbers is 299. 2. The first number is 14% of the sum. To find the first number, we can multiply 299 by 14% (0.14). 3. The second number is three times the first number. To find the second number, we can multiply the first number by 3. 4. Finally, we can find the third number by subtracting the sum of the first and second numbers from the total sum of 299.

Let's calculate the solution:

1. The sum of the three numbers is 299. 2. The first number is 14% of the sum: 299 * 0.14 = 41.86. 3. The second number is three times the first number: 41.86 * 3 = 125.58. 4. The third number is the difference between the sum and the sum of the first and second numbers: 299 - (41.86 + 125.58) = 131.56.

Therefore, the third number is 131.56.