Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope this helps!
Date Posted:
2 years ago
Work backwards. Total unchanged. Internal transfer.
J : R
3 : 3
1 : 5
3 : 15
5 : 13
13u - 5u = 8u = 144
1u = 18
5u = 90 (Ans)
J : R
3 : 3
1 : 5
3 : 15
5 : 13
13u - 5u = 8u = 144
1u = 18
5u = 90 (Ans)