HayleyLow's answer to littleredridinghood's Secondary 3 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
HayleyLow
Hayleylow's answer
30 answers (A Helpful Person)
Part ii.

If u can understand part i, I think part ii should be manageable. Feel free to comment if unsure!