Wren's answer to tiffany's Secondary 4 E Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Wren
Wren's answer
14 answers (Tutor Details)
1st
make sure to check the calculations!
it's also good to have knowledge about card decks jic this type of question comes out for exams! hope this helps :)