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Question
primary 5 | Maths
| Rate & Ratio
One Answer Below
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can someone help me ?
so
3 for 1
&
1500 for 500
...
= 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
900 : 300
9 : 3
3 : 1
So, 500= 1u
Then,3u=1500!!!
Ans:150