Павлик катался на лыжах 2 3/5 ч, а на коньках на 1 2/5 ч меньше. Сколько времени он катался на - №27954246

Павлик катался на лыжах 2 3/5 ч, а на коньках на 1 2/5 ч меньше. Сколько времени он катался на коньках и лыжах?
- Предмет:
  Математика
- Автор:
  angelblack
- 6 лет назад

Ответы 1

2 3/5 + 1 2/5 = 4 ч общее время2 3/5 - 1 2/5 = 1 1/5 катался на коньках
- Автор:
  mayer
- 6 лет назад
- 0
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