Предмет: Математика, автор: KL4DE

Сделайте с 2 по 8!!! ПРОШУ!!!! ДАМ 30 БАЛЛОВ

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Ответы

Автор ответа: Jekano
1
8. правильная дробь у которой числитель меньше знаменателя, значит ответ 1,2, 3. что даст соответственно 5/17, 9/17 и 13/17. 4 и 17/17 не верно, так как это уже неправильная дробь

KL4DE: жду дальше, последние три примера
Jekano: 2.2 4 5/11
KL4DE: еще два
Jekano: 2.3 переводим единицу в 15/15 и вычитаем 7/15 = 8/15
KL4DE: еще один!))
Jekano: 2.4 2 6/8. там первая дробь была больше чем вторая, потому из целых взял единицу и из 11/8 вычел 5/8. в целых 4-2. итог 2 6/8
KL4DE: спасибо
Jekano: пожалуйста, если что не понятно - спрашивай
KL4DE: хорошо
Jekano: 2.4 можно сократить дробь до 2 целых и 3/4
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