Предмет: Математика, автор: eldana20051

Напишите пожалуйста решение.В порту всего 36 теплоходов,катеров и лодок. Лодок в 2 раза больше,чем теплоходов,а катеров в 3 раза больше,чем лодок.Сколько теплоходов в порту?

Ответы

Автор ответа: димка33333
0
х - теплоходов
2х - лодок
3*2х - катеров
х+2х+6х=36
9х=36
х=36/9
х=4
4теплохода
2х=2*4=8 лодок
3*2*х=3*2*4=24 катера
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