Предмет: Математика, автор: babuly55

у Толи в 4 раза больше фловомастер.нежеле у Оли .а у Оли на 12 фломастеров меньше нежеле у Толи.сколько фломастеров у Толи

Ответы

Автор ответа: 25hjoerf10

Пусть у Оль х фломастеров,
тогда у Толи - 4 х фломастеров.
4х - х = 12
3х = 12
х = 12 : 3
х = 4 (фл.) - у Оли.
4 · 4 = 16 (фл.) - у Толи.
Ответ: у Толи 16 фломастеров.

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