Find Tuition/Enrichment Centres

AskQ logo

STUCK ON HOMEWORK?

ASK FOR HELP FROM OUR KIASUPARENTS.COM COMMUNITY!

Question

Answer

This is a Before After question.

   Before  Tranfer After Ratio  
Done 1u + 10 1u + 10 2
Not done 8u – 10 8u – 10 1
         

(1u + 10) / 2 = (8u – 10) / 1

1u + 10 = 16u – 20

10 + 20 = 16u – 1u

15u = 30

1u = 2

8u = 8 × 2 = 16

16 – 10 = 6

 

 

 

0 Replies 0 Likes
Find Tuition/Enrichment Centres