Home
О нас
Products
Services
Регистрация
Войти
Поиск
алина3391
@алина3391
September 2021
2
7
Report
помогите пожалуйста всю голову сломала не знаю как решить , буду очень благодарна , если можно с объяснением.
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
evvoronina1
(5 5/9 - 6,8) : ( 2 13/30 - 2 1/12) • 3,6 =
1) 5 5/9 - 6,8 = 50/9 - 68/100 =
= 50/9 - 17/25 =1250/225 - 153/225=
= 1097/225
2) 2 13/30 - 2 1/12 = 73/30 - 25/12 =
= 146/60 - 125/60 = 21/60 = 7/20
3) 1097/225 : 7/20=(1097•20)/(225•7)
=
= (1097•4)/(45•7) = 4388/315
4) 4388/315 • 3,6=4388 /315 • 36/100=
= 4388/315 • 9/25=
= (1097•4•9)/(315•25) =
=(4388 • 4)/(35•25)= 4388/875 = 5 13/875
=
0 votes
Thanks 0
laska06464
5 5/9-6,8=5 5/9-6 8/10=5 5/9-6 4/5=5 25/45-6 36/45=-1 11/45
2 13/30-
2 1/12=2 26/60-2 5/60=21/60=7/20
1 11/45:7/20=56/45*20/7=32/9
32/9*36/10=64/5=12 4/5=12,8
0 votes
Thanks 0
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "помогите пожалуйста всю голову сломала не знаю как решить , буду очень благодарн..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1) 5 5/9 - 6,8 = 50/9 - 68/100 =
= 50/9 - 17/25 =1250/225 - 153/225=
= 1097/225
2) 2 13/30 - 2 1/12 = 73/30 - 25/12 =
= 146/60 - 125/60 = 21/60 = 7/20
3) 1097/225 : 7/20=(1097•20)/(225•7)
=
= (1097•4)/(45•7) = 4388/315
4) 4388/315 • 3,6=4388 /315 • 36/100=
= 4388/315 • 9/25=
= (1097•4•9)/(315•25) =
=(4388 • 4)/(35•25)= 4388/875 = 5 13/875
=
2 13/30-
2 1/12=2 26/60-2 5/60=21/60=7/20
1 11/45:7/20=56/45*20/7=32/9
32/9*36/10=64/5=12 4/5=12,8