1. Визначити масу води і солі для приготування 250г 15% розчину. 2. Визначити масову частку у % солі , якщо до 300г 40% розчину додати 200г води.

1. Mark never does anything stupid or has unrealistic ideas. He's incredibly down-to-earth.

2. People who are carefree tend not to worry too much about the results of their actions.

3. Jake's always been rebellious and has given his parents a lot of problems over the years.

4. You can tell if somebody is vain by how often they look in shop windows at their own image.

5. I asked Boris to donate to charity but he said he'd rather spend money on a nice meal or buy something for himself. Is he always so selfish and shallow?  

ответ: 1) my favourite TV show is the voice , the essence of the show "The Voice" is that four experienced and well-known musical figures - mentors (coaches) — recruit teams from the participants of the show, hearing their singing, but not seeing the vocalist himself.

2) No , it depends on the person how much he will watch it, and how long it will be.

Объяснение: !ПЕРЕВОД! вопрос 1) Какое твоё любимое телешоу? почему ты его любишь?

2 вопрос) правда что телевизор делает людей ленивыми? почему?

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