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

See 1 Answer
done
2 Upvotes
clear 0 Downvotes

Easiest way is to just find the rate of each person and compare.
If concept of rate alludes you, then you can use a comparison chart to find for the same number of planes, how long each person needs to fold them. Compare 2 people first and use the faster person to compare with the third person.
If concept of rate alludes you, then you can use a comparison chart to find for the same number of planes, how long each person needs to fold them. Compare 2 people first and use the faster person to compare with the third person.
Date Posted:
8 months ago