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
layla
Layla

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

can someone help me ?

Date Posted: 4 years ago
Views: 272
snell
Snell
4 years ago
900 for 300
so
3 for 1

&
1500 for 500


...
J
J
4 years ago
MYR : SGD
= 900 : 300
= 9 : 3 (divide by 100)
= 3 : 1 (divide by 3)
= 15 : 5 (multiply by 5)
= 1500 : 500 (multiply by 100)

So 1500MYR can be exchanged for 500 SGD.



Alternatively,


500 ÷ 300 = 5/3
So 500 SGD is 5/3 of 300 SGD.

If 300 SGD = 900 MYR,

Then 500 SGD = 900 MYR x 5/3
= 1500 MYR

See 1 Answer

M : S
900 : 300
9 : 3
3 : 1






So, 500= 1u
Then,3u=1500!!!


Ans:150
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Doritoss
Doritoss's answer
15 answers (A Helpful Person)
1st