Elaine's answer to Sher's Secondary 4 E Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Elaine
Elaine's answer
47 answers (A Helpful Person)
1st
Hope this helps
Sher
Sher
4 years ago
Still can't get the answer when i typed it out in calculator