в новом сплаве 800 гр содержится 60% цинка ,В сплав добавили 200 гр цинка и вновь переплавила сколько % цинка в новой массе ? решите плизззз!

написать сочинение на тему Как мы играем

Если A получит от B 100 рупий, то станет вдвое богаче его, а если A даст B 10 рупий, то B станет вшестеро богаче. Сколько денег у каждого. Заранее спасибо.

Упр. 310. Передайте следующие предложения в косвенной речи.

1. "I shall buy some new stamps for you if you give me this one," said Mike to Kate. 2. "Will you bring your sister to the party with you, Boris?" asked Mary. 3. "Please don't touch me," he said to me. 4. My father said: "I think I shall not go to the beach with you today because I am very busy." 5. "I am very thirsty. Please give me some lemonade, Ann," said Tom. 6. "Don't lie to me Tom," said Aunt Polly. "I am tired of your lies." 7. "Are you fond of going to the theatre?" asked my friend. "Have you seen any plays by Shakespeare?" 8. Nellie asked me: "Did you see 'Hamlet' last night?" 9. I asked Nellie: "Shall we go to the theatre together?" 10. "Does Mike like Shakespeare?" asked Nellie. "Will he go to the theatre with us?"

сочинение рассуждение на тему "В какие чудеса следует верить человеку?" очень срочно!