ziv :D's answer to Vera's Secondary 1 Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
ziv :D
Ziv :d's answer
2 answers (A Helpful Person)
1st
quite an easy question as long as u write out ur workings very clearly like what ive done. hope that this helps u :D