AC Lim's answer to Kc's Primary 5 Maths Whole Numbers Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Total score for 39 pupils = 39 x 69= 2691
Total new score of 39 pupils = 39x70= 2730
The different = 2730-2691=39
Therefore the pupil score = 39+53= 92.
Total new score of 39 pupils = 39x70= 2730
The different = 2730-2691=39
Therefore the pupil score = 39+53= 92.
Date Posted:
4 years ago
360 Tutoring Program