Предмет: Алгебра, автор: marfutina2010

Купец купил b пудов товара за c рублей,а продал каждый пуд за a рублей.Сколько прибыли он получил,если а=3,b=20,с=50.

Ответы

Автор ответа: Аноним

0

Прибыль с пуда равна (a - c) рублей. Общая прибыль равна b * (a - c). подставляем:
P = 20 * (3 - 50) = -940 рублей (убыток).

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