Предмет: Математика, автор: elizaveta17744

27мин 34сек =? сек Помогите!

Ответы

Автор ответа: Эдик1249

1

в одной минуте 60 сек

27×60=1620 секунд

1620+34=1654 секунд

Ответ:1654 секунд

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