Wei qi's answer to Bree's Primary 5 Maths Whole Numbers Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Jim have 4 units, Roy have 1 unit.
Hence,
60 is 4u-1u
60- 3u
20- 1u
Roy have 1 unit,
1 unit is 20.
Hence,
Siti paid 50-20= 30.
Hence,
60 is 4u-1u
60- 3u
20- 1u
Roy have 1 unit,
1 unit is 20.
Hence,
Siti paid 50-20= 30.
Date Posted:
3 years ago
360 Tutoring Program