Предмет: Математика, автор: mariaeskova2

в Магазине продаются шурупы в разных упаковках в таблице показано количество шурупов в упаковке и её цена нужно купить 100 шурупов. найдите наименьшую возможную стоимость этой покупки​

Ответы

Автор ответа: Krumty
5

Ответ- 260 руб.

Пошаговое объяснение:

Приложения:

Krumty: дадада , так правильно
Krumty: n2 - 67*4= 268
mariaeskova2: в номере 2– 67 руб
Krumty: Я понял xD
Krumty: Я уже написал n2 тебе)
mariaeskova2: у меня приложение просто тупит
Krumty: ничего
mariaeskova2: а какие надо номера скомбинировать чтобы получить дешёвую покупку на 100 шурупов?
Krumty: 100 шурупов делишь на колличество гурупов ( 20,25,50,20 шт) а потом то что получиш надо помножить на цену)
mariaeskova2: ок
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Zero, first and second conditionals exercises:

I In each sentence, put the verb in brackets into the correct tense:

1. I ............................. (enjoy) shopping if I could buy anything I wanted.

2. You wouldn't catch cold all the time if you ........................... (wear) warmer clothes.

3. We'll never finish getting the room ready unless everyone .................................... (help).

4. You will lose your friends if you ........................................ (not make) more effort to see them.

5. If we ............................ (want) to improve our quality of life, we will have to use our cars less.

6. Don't miss any lessons unless you ....................... (be) ill.

7. If I .............................. (have) more spare time, I would spend it at the cinema.

8. Please contact me if you ........................ (need) to ask any questions.

9. If I were free, I ............................... (come) to the concert with you.

10. If you follow the river, you ........................... (see) the college on the right.

11. If I were younger, ................................. (you marry) me?

12. If she ............................... (change) her hairstyle, she would be pretty.

13. Unless she ............................(put on) a coat she'll catch a cold.

14. Even if I sleep well I always .......................... (have) a headache.

15. What ............................. (you do) in case Bob refuses?

16. ............................................. (we have) enough time if we wanted to see a castle?

17. In case you ...................... (buy) a car, will you teach me to drive?

18. She won't finish it on time if she ........................... (not start) right now.

19. If they ............................... (support) our product, they would get a discount.

20. Even if she ........................ (ask) him, he won't come