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primary 5 | Maths | Rate & Ratio
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Alina Teng
Alina Teng

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

can someone help me ?

Date Posted: 4 months ago
Views: 31
snell
Snell
4 months ago
900 for 300
so
3 for 1

&
1500 for 500


...
J
J
4 months 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!!!


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Doritoss
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