Предмет: Математика, автор: grigoryan10

45мм=40мм+5мм=4см+5мм=

Ответы

Автор ответа: egorudacin11

Ответ:

4 см + 0,5 см

Пошаговое объяснение:

Автор ответа: stkacenko920

Пошаговое объяснение:

40мм+5мм= 45мм

в 1 см= 10мм

значит, 10*4= 40, следовательно...

40мм+5мм=45мм

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VARIANT 1
Text 1

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