RACHEL's answer to Tinker's Primary 4 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
RACHEL
Rachel's answer
17 answers (Tutor Details)
1st
-
Tinker
Tinker
5 years ago
Hello i dont understand the last part 12-8. Why
RACHEL
RACHEL
5 years ago
When Mdm Chen is 4 times as old as her old, he is 12 years old.
Now he is 8, so you take 12-8 to get 4 years :)
RACHEL
RACHEL
5 years ago
*as old as her son
Tinker
Tinker
5 years ago
Ok Rachel. Thank you.