Предмет: Математика, автор: Anna2096

Сумма трех чисел равна 107.
Второе число составляет 30% от первого числа , а третье число равно 1/8 от второго числа.
Найдите каждое из трех чисел.

Ответы

Автор ответа: seredaed

х - первое число, 0,3х - второе число, 0,3х/8 - третье число.

х+0,3х+0,3х/8 = 107

х = 80 - первое; 24 - второе; 3 - третье

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Ответы

Сумма трех чисел равна 107.
Второе число составляет 30% от первого числа , а третье число равно 1/8 от второго числа.
Найдите каждое из трех чисел.