Предмет: Математика, автор: humoyunyuldoshboev

Задача я получаю за 30 секунд 2$ сколько будет через 1 час​

Ответы

Автор ответа: lantanchick
1

Ответ:

60 секунд - 1 минута

60 минут - 1 час

За 1 минуту вы заработаете:

2 доллара / 30 секунд = 0,0667 доллара в секунду

0,0667 * 60 = 4 доллара в минуту

За 1 час вы заработаете:

4 доллара * 60 минут = 240 долларов

Итак, вы получите 240 долларов через час

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a) an; b) a; c) the; d) —
2. ... students of our college have six hours a day.
a) the; b) —; c) an; d) a.
3. Great Britain is the largest island of … British Isles.
a) a; b) an; c) the; d) -
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5. We ... there last year.
a) was; b) were; c) is; d) are.
6. They … five or six lessons every day.
a) has; b) had; c) will have; d) have.
7. He is brushing ... teeth in the bathroom.
a)his; b) their; c) her; d) our.
8. I need this pen. Give it to ...
a) them; b) her; c) me; d) it.
9.The question is very easy … can answer this question.
a) somebody; b) everybody; c) anybody; d) nobody.
10. Her dress is ... than my dress.
a) the worst ;b) worse; c) more bad; d) bad.
11. The pupils sit... the desk.
a) at; b) on; c) in; d) under.
12. There is a car \около\the college.
a) on; b) around; c) near; d) behind.
13. When he was young, he ... run quickly.
a) can; b) might; c) must; d) could.
14. If you want to know English well, you ... read English books.
a) may; b) can; c) could; d) must.
15. She ... here tomorrow.
a) come; b) will come; c) came; d) shall come.
16. The students are in the classroom now. They ... a test.

a) were writing; b) am writing; c) are writing; d) is writing.
17. As a rule he … tests well.
a) writes; b) write; c) wrote; d) is writing.
18. He ...just... the work.
a) has done; b) have done; c) have been done; d) will have done.
19. Rain … by 5 o’clock yesterday.
a) stopped; b) has stopped; c) have stopped; d) had stopped.
20. The books were bought by me yesterday.
a) Книги я купил вчера.
b) Книги были куплены вчера.
c) Книги были куплены мной вчера.
d) Книги мне купили вчера.
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a) They will be shown a new film today.
b) They shall be shown a new film today.
c) They will show a new film today.
d) They shall show a new film today.
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a) wasn’t I; b) didn’t I; c) did I; d) isn’t I.
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