Предмет: Алгебра, автор: kusrik

от 600 концертных билетов было продано 480 билетов . сколько процентов от всех билетов остались не проданными ?

Ответы

Автор ответа: cyganoks58

Ответ:120 билетов осталось не проданными

Объяснение:600 минус 480 равно 120 вот ответ

Автор ответа: yarikvlasp52vym

Ответ:

80%

Объяснение:

600-100%

480-х%

х=480*100/600

х=80%

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