Kenny Ng's answer to danishqkid's Secondary 4 E Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Kenny Ng
Kenny Ng's answer
37 answers (Tutor Details)
This is how I got my final ans.
danishqkid
Danishqkid
6 years ago
ps how u get 17 and 18?
Kenny Ng
Kenny Ng
6 years ago
340/360