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Question
primary 6 | Maths
| Ratio
2 Answers Below
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Date Posted: 2 years ago
Views: 341
https://ask.manytutors.com/questions/115703
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Why multiply 3 and not other numbers?
To work with the whole number
start with the blue marbles as 100% original?
then 40% is 2/5 so balance is 3/5.
so the ratio after ratio for blue which is 1 is multiplied by 3.
start with the blue marbles as 100% original?
then 40% is 2/5 so balance is 3/5.
so the ratio after ratio for blue which is 1 is multiplied by 3.
done
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Date Posted:
2 years ago
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