Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

primary 6 | Maths | Data Analysis
3 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Bradley
Bradley

primary 6 chevron_right Maths chevron_right Data analysis chevron_right Singapore

Please teach me. Thanks

Date Posted: 3 months ago
Views: 32

See 3 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
C Meen
C Meen's answer
63 answers (A Helpful Person)
1st
The question is incomplete. There are two scenarios that can fit all the sentences in the question, but yet end up with 2 difference answers.
Claudine Lim
Claudine Lim
3 months ago
For the second scenario at the bottom, the total number of people in room X should total up to 45+15=60 NOT 70
C Meen
C Meen
3 months ago
Oops. Your ans is good.
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Claudine Lim
Claudine Lim's answer
16 answers (Tutor Details)
tip: keep in mind that total = girls + boys and work towards reducing the equation to just 1 subject
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
C Meen
C Meen's answer
63 answers (A Helpful Person)
Draw X boy, Y boy first. Then X girls. Then Y girls.