Предмет: Математика, автор: maksimkocetov21

Учні під час походу подолали 18 км шляху, що становить 72% шляху. Скільки км залишилося подолати учням?
ТЕРМІНОВО!!!!!!!!!!!!!!!!!​

Ответы

Автор ответа: anastasiia2021shur
1

Ответ:

28% або 25 км

Пошаговое объяснение:

Розв'язаня за допомогою пропорції

x -100%

18км- 72% отже 18помножити на 100 і поділити на 72

Похожие вопросы
Предмет: Английский язык, автор: Ilaredkaedft
ПОМОГИТЕ ПРОЙТИ ТЕСТ!!!!
He _____ very hard at the moment.
*
1 бал
work
is working
will work
Water _____ at 100°C.
*
1 бал
boils
is boiling
boil
He _____ at 7 o’clock in the morning.
*
1 бал
gets up
getting up
get up
Their mother _____ the party yesterday.
*
1 бал
did not enjoy
is not enjoying
were not enjoying
She has _____ big black cat.
*
1 бал
a
the
-
Rice _____ in Britain.
*
1 бал
does not grow
is not grow
has not growing
Are you going _____ home now?
*
1 бал
to
-
at
I want _____ a new car.
*
1 бал
buying
buy
to buy
I ___________ my room and then went for a walk.
*
1 бал
cleaned
had cleaned
clean
The man arrived at the station but the train _________________.
*
1 бал
already left
had already left
has already left
By the time Jenny got to the party most people ____________ home already.
*
1 бал
go
went
had gone
They ____________ to Barcelona last month.
*
1 бал
travelled
travelling
had travelled
He remembered that he _________ (to hear) something about these games
*
1 бал

My grandfather said that he always _______ (to want) to become a pilot.
*

I went to the library after I ________ (to finish) reading the books.
*
1 бал

Відповідь на це запитання обов'язкова
They entered the room and _______ (to open) all windows.
*

The soldier had jumped in the train, when it _________ (to start).
*
1 бал
I went to school and ________ (to take) my books.
*
1 бал
She had bought a T-shirt in the sales and ________ (to give) it to me as a birthday present.
*
1 бал
The teacher _______ (to check) our compositions after we __________ (to write) them.
*
1 бал
They _______ (to be) very tired now.
*
1 бал
Bob likes pizza very much that`s why he ___________ (to decide) to invite his friends to "Pizzania" last weekend.

He _________ (to like) to play games when he was a little child.
*
When father came home the children _______ (to do) their homework.
Предмет: Математика, автор: hdhdhdhd67