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primary 6 | Maths
| Fractions
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Date Posted: 4 years ago
Views: 217
Let Claudia have 7 units of books.
3/7 of Claudia's books is 3 units.
This means that 1/7 of Chris' books is 3 units.
Chris must have had 21 units of books.
Ratio Claudia : Chris
= 7 : 21
= 1 : 3
3/7 of Claudia's books is 3 units.
This means that 1/7 of Chris' books is 3 units.
Chris must have had 21 units of books.
Ratio Claudia : Chris
= 7 : 21
= 1 : 3
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