Предмет: Математика, автор: SaChA235

Помогите пожалуйста 12 номер. Заранее спасибо

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Автор ответа: alex05wolf
0
1. Ручка        48руб
2. Блокнот    48:2=24руб
3.5 тетрадей   132-(48+24)=132-72=60руб
4. 1 тетрадь     60:5= 12руб
Автор ответа: GооdMood
0
12 рублей одна тетрадь
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