Предмет: Математика, автор: avazbek1111

Чтобы пронумеровать квартиры в первом подъезде, купили 15 цифр-наклеек. Сколько квартир в подъезде?

Ответы

Автор ответа: amangusovalihan317

Пошаговое объяснение:

15 потому что 15:3=5(этажей) на каждом этаже по 3 квартиры

Автор ответа: kn8qqntwsb

12,т.к квартиры от 1 до 9,нужна одна наклейка,а от 10 и до 99 нужно две наклейки,соответственно наклеек хватит на квартиры:1,2,3,4,5,6,7,8,9,10,11,12 так как на них понадобится 15 наклеек

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