Lesley Leong Pui Yok's answer to Chrissy Chua's Primary 5 Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
To find the discounted price just deduct 30% from 100% and multiply it by the original cost.
Date Posted:
7 years ago
360 Tutoring Program