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khadarin1977
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Всплаве золото и серебро находится в отношении 2: 3 . найдите массу серебра если его в сплаве на 6 г больше , чем золота

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666656
666656
4,6(83 оценок)
2х- золото, 3х - серебро 2х+6=3х 1х=6 золото = 2*6 =12 серебро = 3*6 =18
Doctor216
Doctor216
4,6(36 оценок)
1. have you made any arrangement about a meeting with the manager? 2. the young man knew he had received the job by sheer luck. 3.the old lady sat on the porch crying out of sheer helplessness. 4. john gasped with/in pain having cut his finger. 5. after running such a long distance the child was breathing in short gaps. 6. would you like another piece of cake? 7. they have come to an arrangement for their experiment. 8. that's a very sad piece of news. 9. in their childhood the robinson children lived in extreme poverty. 10. we sat in the shadow of the bush admiring the view in front of us. 11. what other masterpieces by this artist can you mention?  

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