Решите 3 задачи!! 1)1кг урюка стоит 120 тг,стоимость 1 кг груш состовляет 0,4 стоимости - Дата: 25.07.2019, Автор: marcianolambert

Решите 3 задачи!!
1)1кг урюка стоит 120 тг,стоимость 1 кг груш состовляет 0,4 стоимости урюка.Сколько стоит 1кг грушш?
2)в 1 коробке 48кг яблок,во 2 коробке 5/8(дробь обыкновенная),что в 1коробке,Сколько яблок в двух коробках?
З)Площадь поля 700 м(2 наверху) пшенииица занимает 3/4(дробь) поля остальное рожь.Сколько м(2наверху) занимет рожь??Решите
- Предмет:
  Математика
- Автор:
  marcianolambert
- 5 лет назад

Ответы 1

1) 120*0,4=48 тг кг груш2) 48+48*5/8=78 яблок3) 700-700*3/4=175 м²
- Автор:
  juanareid
- 5 лет назад
- 0
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