Ask Singapore Homework?

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



Question

primary 5 | Maths | Rate & Ratio
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Shushi
Shushi

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

Anyone can help pls?

Date Posted: 4 years ago
Views: 294

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Ng Bee San
Ng Bee San's answer
166 answers (Tutor Details)
1st
As attached.
Shushi
Shushi
4 years ago
Hi! Can explain how to derive to after ratio?
Ng Bee San
Ng Bee San
4 years ago
Leslie is in common. You need to make Leslie's units (5 and 3) into the same. That's why we multiply first set of ratio by 3 and second set of ratio by 5.

Now, Leslie is 15 units. We can combine all three of them together.
Shushi
Shushi
4 years ago
Oic. Thank you!