Предмет: Математика, автор: Дизочка

В коробке лежат груши, яблоки и бананы. Отношение числа груш к числу яблок равно 2:3, а отношение числа яблок к числу бананов равно 9:5. Сколько процентов всех фруктов, находящихся в коробке, составляют те, что имеются в наименьшем количестве?

Ответы

Автор ответа: ruskuziv

Г:Я=2:3=6:9
Я:Б=9:5
Значит, Г:Я:Б=6:9:5
Найменьшее количество - это бананы. Всех фруктов есть 20 частей.
Значит, Б=5/20=25/100=25%.
Бананов- 25%.

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