Eric Nicholas K's answer to idk's Primary 5 Maths Whole Numbers Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
We first assume that all the bags are oranges. You can also start from apples. In my total mass column, you will realise that the numbers always increase by 2. This is because we are replacing one 3 kg bag of oranges with one 5 kg bag of apples, for an overall 2 kg increase for every bag swapped.
Date Posted:
4 years ago
360 Tutoring Program