Предмет: Математика, автор: sofiwwx

Семь минус две целих одна пятая


oleksandrkit053: 5 1/5-7 2/5=-2 1/5)))))))))

Потому что большее у нас с минусом

-7 2/5-(+5 1/5)=-2 1/5

А если минус и минус мы прибавляем но ставим с минус в ответе

7-5=2

2/5-1/5=1/5

Ответы

Автор ответа: Cheltipolol
0

Ответ:

7-2 1/5=6 5/6-2 1/5=4 4/5

Приложения:
Автор ответа: shorom
0

Ответ:

7-2 1/5

7/1-2 1/5

7/1-2×5+1/5

7/1-11/5

7×5/5-11×1/5

35/5-11/5

(35-11)/5

24/5

4×5+4/5

ответ:4 4/5. (4,8)

Похожие вопросы
Предмет: Английский язык, автор: anvarnaidarov

3. Put the words in the right order to make sentences.
1. hair / Sonia / her / had / cut / has


________________________________________________________________
2. his / repaired / last week / Charlie / camera / had


________________________________________________________________
3. likes / painted / Mike / having / face / his


________________________________________________________________
4. is / car / to / Jill / have / going / her / fixed
_______________________________________________________________
5. his / is / delivered / having / Jack / dinner


________________________________________________________________
6. taken / has / picture / Ann / often / her


________________________________________________________________
7. Ian / his / mended / had / has / bike


________________________________________________________________
8. her / may / painted / nails / have / Helen


________________________________________________________________


4. Rewrite the sentences using have something done.
1. Someone cleans Sandra’s windows every month.


Sandra __________________________________________ every month.
2. Someone watered John’s plants while he was away on holiday.


John __________________________________________ while he was away on holiday.
3. Someone booked Lucia’s plane ticket for her.


Lucia __________________________________________________ for her.
4. Someone opens film stars’ letters for them.


Film stars _____________________________________________ for them.
5. Someone has washed Zack’s car.


Zack _________________________________________________.
6. Someone is going to record Anna’s new song.


Anna _________________________________________________.
7. Someone could move Freddie’s piano for him.


Freddie _______________________________________________ for him.
8. Someone has improved Jana’s dance video for her.


Jana __________________________________________________
Предмет: Английский язык, автор: mash6422567