Предмет: Математика, автор: irafran65

замените проценты дробью и сократите ее если возможно
а)девочки составляют 40%класса!.

Ответы

Автор ответа: saa31296
0
а) девочки составляют 40%
Значит делим 40% на 100%
И получаем 2/5
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Математика, автор: Аноним
Автомобиль был в пути 4 ч, рухуючись со скоростью 80 км / ч. Путь преодолел автомобиль? Склады и реши обратные задачи на нахождение скорости и времени.
7 лет назад
Предмет: Английский язык, автор: easytop4ick
Упражнение 1. Fill in the words to form questions.

did, are, do, have, was, haven't, is, isn't

1. What types of books ______ you like to read?
2. _____ she reading love story or an adventure story?
3. ______ you seen «Titanic»?
4. Who _____ watching TV at eight o'clock last night?
5. It's an exciting book, ________ it?
6. _____ you going to watch a romantic film or a musical?
7. You have seen this film, _______ you.
8. _____ you go to the cinema last night?ъ
С ПЕРЕВОДОМ ПЖЖЖЖЖЖ
7 лет назад
Предмет: Английский язык, автор: zarubaalisa0
Reading
Read the text and for questions 1-4
choose the right answer A, B, C or D.
con
5
Jacqui lives with her family on a sheep farm in
the outback of Australia. The nearest town is
two hundred miles away, so she must study at
home. Once or twice a year, she goes into the
school building. The rest of the time, the school
comes to her. She completes all of her schoolwork by
post, radio or via the Internet
"Yasally carp ar sir o clock Imst feed the chickens and collect their
there there we have breakfast. After that, I tum on my computer and check
my messages School starts at eight thirty with assembly and registration
me lessons before bene, and early in the afternoon. At five o'clock !
help my mother to make dime and then I do my homework
I really like living in the outback My father and brothers are shop
henders, and I love working with them. I enjoy the School of the Air
e
because I can stay at home and learn, but I miss my friends. My best
friend Stephanie lives two hundred miles away and I on see her once a
Year at school. She has to go into school aery day
The real school is in Alice Springs in the heart of the Australian
outback. This is where the teachers give their lessons. The school
provides education to children in the most isolated parts of Australia
and is fifty years old. There is a visitor centre for tourists
ne
1 According to the text, Jacqui
A lives in an Australian town
Buses the Internet to help her with her schooling
C travels two hundred miles daily to get to school
D only studies once or twice a year.
2 Jacqui's day begins
A with eggs for breakfast.
B with checking her messages.
C with assembly and registration at school.
D with feeding the chickens.
3 Jacqui's only problem is that
A she has too much work.
B she has to stay at home a lot
C her friend lives too far away,
D she has to go to school every day
4 Jacqui's school
A is in the middle of the outback.
B only educates students near Alice Springs
C has a fifty-year-old visitor centre.
Dhas teachers that travel all over the outback
Помогите плиз
7 лет назад
Предмет: Физика, автор: olgalena
какое количество энергии выделит вода массой 5 кг при охлаждении от 100 до 0 градусов цельсия.
10 лет назад
Предмет: Алгебра, автор: МИМИ2
решить систему уравнений { y=x-1   и x^2-2y=26
10 лет назад