Предмет: Математика, автор: Pknbgt1978

12часа45минут-5часа30минут

Ответы

Автор ответа: katyasemenova2000

Ответ:

7 часов 15 минут

По шаговое объяснение:

Автор ответа: linda3avr

Ответ:

7 часов 15 минут.

Пошаговое объяснение:

Смотрите, тут всё легко! От 12 часов отнимаем 5, выходит 7.

Далее, так же само поступаем с минутами, т.к. всё отнимается.

Если от 45 отнять 30, выйдет 15 минут.

Теперь подсчитаем всё! У нас выходит 7 часов и 15 минут.

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