Предмет: Математика, автор: shevchenkoanastasib

Різниця двох чисел дорівнює 21,6, одна з них у 5 разів більше від іншого. Знайди ці числа. Помогите пожалуйста

Ответы

Автор ответа: lakOR555
1

Х-У=21,6

5У=Х

5У-У=21,6

4У=21,6

У=21,6/4

У=5,4

Х=5*5,4

Х=27


shevchenkoanastasib: Спасиба
Автор ответа: Пеппер
0

Ответ:

5,4; 27

Пошаговое объяснение:

Нехай перше число х, тоді друге число 5х. Маємо рівняння:

5х-х=21,6

4х=21,6

х=5,4

Перше число 5,4; друге число 5,4*5=27.

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