Siow Lin Hoe's answer to ltintoh's Primary 6 Maths question.
done
2 Upvotes
clear 0 Downvotes
Given that A is 7 stamps less than that the average of B and C. It means B+C is equal to 2xA + 14 stamps.
Date Posted:
7 years ago
Thank u very much
360 Tutoring Program