Предмет: Математика, автор: KseniaBuravikhina

в выставке собак участвовали собаки средних и мелких пород отношение которых 5 : 3 , сколько всего собак находилось на выставке если собак средних пород на 10 больше мелких?

Ответы

Автор ответа: kate00000

средние относятся к мелким как 5 к 3
т.к. средник на 2 части больше чем мелких и по условию задачи их больше на 10, то 2 части = 10 => 1 часть =5
5*5 = 25 средних пород собак
и 3*5 = 15 мелких пород собак
ответ : 25 и 15

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