от двух пристаней отошли одновременно навстречу друг другу катер и лодка и встретились через

от двух пристаней отошли одновременно навстречу друг другу катер и лодка и встретились через d часов скорость лодки kкм ч скорость катера в b раз больше найди расстояние между пристанями
- Предмет:
  Математика
- Автор:
  demetriuseybf
- 5 лет назад

Ответы 4

спасибо я не мог решить
- Автор:
  willieizd3
- 5 лет назад
- 0
успехов в учебе
- Автор:
  micheall6n3
- 5 лет назад
- 0
спс
- Автор:
  donatokryi
- 5 лет назад
- 0
d*k=dk (км)-прошла лодка
k*b=kb(км/ч)-скорость катера
kb*d=kbd(км)-прошел катер
dk+kbd= kd*(1+b)км-расстояние между пристанями
- Автор:
  tanyaclements
- 5 лет назад
- 0
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