AC Lim's answer to Benny Kang's Primary 6 Maths Ratio Singapore question.
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Calculations for increased 100%.
Example:
Now u have 10
Mean 100%—->10
1%= 10/100= 0.1
When increase 100%, mean you have 200%,
200% = 200x0.1 = 20
It same as 10x2=20.
Hope this help
Example:
Now u have 10
Mean 100%—->10
1%= 10/100= 0.1
When increase 100%, mean you have 200%,
200% = 200x0.1 = 20
It same as 10x2=20.
Hope this help
Date Posted:
4 years ago
Ratio
Day 7: Day 3
16 : 1
Day 7: Day 3
16 : 1