Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Can I use supposition method or guess and check to derive the answer for this question ?
Date Posted: 6 years ago
Views: 965
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
You can do a "clever" guess and check method. As the bus needs to be in full capacity, for every 2 adult that you remove, you need to add in 3 children in order to maintain the full capacity of the 4 buses.
Date Posted:
6 years ago
360 Tutoring Program