Michelle Chua's answer to Keerthi's Primary 6 Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
apple left is 4 x of orange: 4 units for apple, 1 unit for orange.
Sold half, meaning orignal: 8 Units of apple, 2 Units of orange.
The difference between orange n apple is 6 units. 72/6=12
So orignal orange have 2 unit, hence 24 oranges
Sold half, meaning orignal: 8 Units of apple, 2 Units of orange.
The difference between orange n apple is 6 units. 72/6=12
So orignal orange have 2 unit, hence 24 oranges
Date Posted:
3 years ago
360 Tutoring Program