Предмет: Математика, автор: kricevscaia92

помогите выполнить действия,2/5 - 0,7

Ответы

Автор ответа: mar2426

0

2/5=0.4 0.4-0.7= -0.3

Автор ответа: kricevscaia92

0

спасиб

Автор ответа: Аноним

0

а мне спасибо

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