Предмет: Математика, автор: Саня9043

12мин 40сек умножить на 9

Ответы

Автор ответа: Артём140

12 мин*9=108 мин
40 сек*9=360 сек
108 мин 360 сек=114 мин

Автор ответа: Саня9043

ок

Автор ответа: Артём140

всё, изменил

Автор ответа: Саня9043

да

Автор ответа: Саня9043

1д2 3см2-8см2 60см2

Автор ответа: Артём140

сделай ответ лучшим, пожалуйста

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