Швейная мастерская изготавливает 15 штор за 2 часа.Сколько штор сможет изготовить мастерская за 8 часов?

Швейная мастерская изготавливает 15 штор за 2 часа.Сколько штор сможет изготовить мастерская за 8 часов?
- Предмет:
  Математика
- Автор:
  marco234
- 5 лет назад

Ответы 4

2 вариант1)8:2=4(ч)2)15*4=60(шт)
- Автор:
  sparks
- 5 лет назад
- 0
Спасибо)
- Автор:
  doodlesvz8x
- 5 лет назад
- 0
Не за что!
- Автор:
  goldilocksrcpd
- 5 лет назад
- 0
1) Вот это с пропорциями15 - 2х - 8х=(15*8):2=60(шт)ответ: 60 штор они изготовят за 8 часов
- Автор:
  blair35
- 5 лет назад
- 0
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Швейная мастерская изготавливает 15 штор за 2 часа.Сколько штор сможет изготовить мастерская за 8 часов?

Ответы 4

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