Предмет: Математика, автор: rozakalinbetova

Второе число в 2 раза больше первого, а третье число в 3 раза больше первого. Найдите эти числа, если их сумма равна 300.

Ответы

Автор ответа: nnbomsh01

Ответ:

Пусть 1-ое число - Х , тогда

2-ое число - 2х

3-е число - 3х

х+2х+3х=300

6х=300

х=50

1-е число - 50

2-ое - 50*2=100

3-е - 50*3=150

Ответ : 1ч - 50 , 2ч - 100 , 3ч - 150

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