Предмет: Математика, автор: enigma1804

по норме бригада должна была ремонтировать "а" машин в день. Но она ремонтировали на "к" машин больше. Сколько машин бригада отремонтировала за 5 дней? Составить выражение.

Ответы

Автор ответа: Александра0410

"а" машин в день, норма
"а+к" машин делали в день
5х(а+к)

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