Home
О нас
Products
Services
Регистрация
Войти
Поиск
pakazakovyar
@pakazakovyar
June 2022
1
27
Report
1)-1.3 : 3.9 = х:0.6
2)0.72 : 0.24 = 0.9 : х
3)-3.6 + 4.8 * (-8 3/4 + 7 5/6)=
4)3.4 + 3 3/4 * (-2/15)=
5)17% от 250
6)340руб разделить на 12:5 (на части)
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
alaed26
1)
-1.3*0.9=x*3.9 следует x=-1.3*0.9/3.9=-0.3
2)
0.72x=0.24*0.9 следует x=0.24*0.9/0.72=0.3
3)
-3.6+4.8*(249/12+150/12)
-3.6+4.8*(399/12)
-3.6+1915.2/12
-3.6+159.6=156
4)
3.4+33/4*(-2/15)=3.4+(-66/60)=3.4-1.1=2.3
5)
(17/100)*250=17*250/100=42.5
6)
340/12/5=340*5/12=141.6
1 votes
Thanks 1
pakazakovyar
спасибо
×
Report "15)= 5)17% от 250 6)340руб разделить на 12:5 (на части)..."
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 © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
-1.3*0.9=x*3.9 следует x=-1.3*0.9/3.9=-0.3
2)
0.72x=0.24*0.9 следует x=0.24*0.9/0.72=0.3
3)
-3.6+4.8*(249/12+150/12)
-3.6+4.8*(399/12)
-3.6+1915.2/12
-3.6+159.6=156
4)
3.4+33/4*(-2/15)=3.4+(-66/60)=3.4-1.1=2.3
5)
(17/100)*250=17*250/100=42.5
6)
340/12/5=340*5/12=141.6