Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Fractions
2 Answers Below
Anyone can contribute an answer, even non-tutors.
Help
Date Posted: 8 months ago
Views: 147
#backwards
#total unchanged - internal transfer
360÷3 = 120
in the end
【after ⅕C → A】
A:B:C(⅘) = 120:120:120
120÷4=30
change #2
【after ⅓B → C】
A=120-30=90
C=120+30 = 150
A:B(⅔):C = 90:120:150
120÷2 = 60
change #1
【after ⅙A → B】
B=120+60=180
C=150-60 = 90
A(⅚):B:C = 90:180:90
90÷5 = 18
at first
A=90+18=108
B=180-18 = 162
A:B:C = 108:162:90
#total unchanged - internal transfer
360÷3 = 120
in the end
【after ⅕C → A】
A:B:C(⅘) = 120:120:120
120÷4=30
change #2
【after ⅓B → C】
A=120-30=90
C=120+30 = 150
A:B(⅔):C = 90:120:150
120÷2 = 60
change #1
【after ⅙A → B】
B=120+60=180
C=150-60 = 90
A(⅚):B:C = 90:180:90
90÷5 = 18
at first
A=90+18=108
B=180-18 = 162
A:B:C = 108:162:90
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope this helps
Date Posted:
8 months ago
Thanks :)
Thanknyou
360 Tutoring Program