Предмет: Математика, автор: MART2012

как поставить скобки и знаки действий между некоторыми цифрами так, чтобы у нее получились верные равенства? 55555=220.Помогите.

Ответы

Автор ответа: Ymnisa

0

55*5-55=220

(* - это знак умножения)=)

Автор ответа: katusha79

0

55*5-55=220

я этот прмер наизусть знаю

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