Предмет: Математика, автор: madina812011

завод должен был отправить в магазины 650000 элекрических лампочек . он уже отправил 200коробок, по 20лампочек каждой и 150 коробок, по 10лампочек в каждой.сколько лампочек асталось отправить?

Ответы

Автор ответа: Караmель

1) 200*20=4000... 2) 150*10=1500. 3)4000+1500=5500. 4)650000-5500=644500 лампочек

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