Предмет: Математика, автор: aprapi60

10. Учитель хочет распределить поровну 72 тетради среди Вследствие того, что 4 ученика отказались от своей доли, остальные ученики получили на 3 тет- ради больше первоначального количества. Найдите количество учеников в классе. A) 12 B) 18 c) 24 D) 30 E) 36 ​

Ответы

Автор ответа: rashitasanali
1

Ответ:

ответ A

Пошаговое объяснение:

тип 72 делим на 12 =6 каждый должен получить

но 4 отказались тоесть 6x4=24

учеников стало 8  

24 делим на 8 =3

3 это сколько каждый ученик получил тетрадей допольнительно

значит а верно

Похожие вопросы
Предмет: Химия, автор: benya53178
Предмет: Английский язык, автор: mackovv38
3. Choose the correct word (a-d) to complete the sentences.
1) I see from your ______ form that you have had three different jobs in the last 5 years.
a) apply
b) applying
c) applied
d) application
2) Qualified candidates will be contacted to schedule an_____
a) application
b) experience
c) interview
d) reference
3) Most children in the UK remain in _____education until they are at least 16 years old.
a) full-time
b) work overtime
c) part-time
d) flexi-time
4) She fully intends to continue her sporting ________ once she has recovered from her injuries.
a) job
b) occupation
5) Our university has excellent sports _____.
а) marks c) chores
b) facilities d) assignments
6) If I had known this test would be so difficult, I ________ harder.
a) will study
b) would have studied
c) would study
d) study
7) The students didn’t notice ______ into the lecture room.
a) that the lecturer comes
b) the lecturer come
c) the lecturer to be coming
d) the lecture to come
8) You should have _______ the engine.
a) a mechanic check
b) a mechanic to check
c) a mechanic checking
d) a mechanic to have checked
9) We’ll ______ be more careful about what we say in the future.
a) have to
b) must
c) need to
d) be able
10) It’s time for us _____ learning a foreign language.What about English?
a) start
b) to start
c) started
d) starting
11) I wish I_____ harder when I was at school. He didn’t study hard when he was at school.
a) had studied
b) studied
c) would study
d) will study
12) If you ____your job, you ____around the world.
a) left ... could travel
b) would left ... can travel
c) left ... can travel
d) left ... would travel