Предмет: Математика, автор: adiyazhumatay

. Шынар купила плитку шоколада, которая делится на 20 одинаковых кусочков.

а) Шынар съела пять кусочков шоколада. Какую часть всего шоколада она съела?

b) Позже в этот же день Шынар съела 3/5 части от оставшегося шоколада. Сколько всего кусочков шоколада съела Шынар?
ОТВЕЧАЙТЕ С ХОДОМ РЕШЕНИЯ! ЕСЛИ БЕЗ ХОДА РЕШЕНИЯ КИНУ ЖАЛОБУ/ЗАБАНЮ

Ответы

Автор ответа: Azzora

Ответ:

20-5=15

20:5=4

3=12кусков

15+4=1

У неё осталось 1 кусок шокалад

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