Back
to top
ratio and percentages in algebra *help* URGENT
Watch
Announcements
Page 1 of 1
Go to first unread
Skip to page:
m:n = 3:8 and r is 20% of n. Work out m:r.
How would you work this out? please help.
How would you work this out? please help.
Last edited by kittymityyy; 1 month ago
0
reply
but i don't understand where you get 5m from? is it 8-3? but what are you working out when subtracting these values?
0
reply
Report
#4
(Original post by kittymityyy)
thank you for your reply!
but i don't understand where you get 5m from? is it 8-3? but what are you working out when subtracting these values?
thank you for your reply!
but i don't understand where you get 5m from? is it 8-3? but what are you working out when subtracting these values?
0
reply
(Original post by ApplePi55)
It’s to get rid of the decimal of *0.2n* you times it by 5 so it just becomes n and the top is 5m
It’s to get rid of the decimal of *0.2n* you times it by 5 so it just becomes n and the top is 5m
0
reply
X
Page 1 of 1
Go to first unread
Skip to page:
Quick Reply
Today on TSR
-
Ofqual consultationTeachers to use 'mini-exams' and other work to decide grades
- Is it too late to do well in my A-levels?
- What Harry Potter house are you in?
- 2021 wellbeing blog launch
- Student tips on lockdown mental health