P6 / CHIJ / 2019 / CA1 – Q12 [3 marks]

Question:

Mrs Ng wants to buy the following three toys for her children for Christmas.
She has two options for her purchase.

Option 1:
Use her membership card and get a 15% discount on items that are not on promotion.

Option 2:
Use a $10 discount voucher to get $10 off her total purchase.

Which option would she choose if she wants to enjoy more savings? How much more savings would she enjoy if she chooses that option?

Solution: