Предмет: Математика, автор: Pon192

Мама з донькою на Різдво вирішили наліпити вареників. Мати за 1 годину може наліпити 60 вареників, а донька лише 20. Скільки вареників вони зможуть наліпити за 3 години? Скільки часу їм потрібно, щоб наліпити 480 вареників? Умову до задачі записати у вигляді таблиці
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Ответы

Автор ответа: blinchik516

Відповідь:60*3= 180(может мама за 3 20*3=60(может дочь за 3) 180+60=240(в місці) часу) 60+20=80(в місці за 1 годину) 480:80=6 годин

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