Предмет: Математика, автор: prudkaya68

у ялинковій гірлянді 7 жовтих лампочок, червоних на 5 більше, а синіх - на 4 менше, ніж червоних. скільки синіх лампочок?

Ответы

Автор ответа: Цезарь999999

0

1)7+5=12 лампочок - Червоні
2)12-4=9 Лампочок - сині

Автор ответа: dasha5б

0

7+5=12.
12-4=8...............

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