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primary 6 | Maths
| Ratio
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Date Posted: 4 years ago
Views: 295
Mary is 7 years old now. Alice is 2 years old.
In 3 years, Mary will be 10 and Alice will be 5 (Mary is 2x Alice age).
In 10 years, Mary will be 17 years old.
In 3 years, Mary will be 10 and Alice will be 5 (Mary is 2x Alice age).
In 10 years, Mary will be 17 years old.
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Solve using algebra
Date Posted:
4 years ago
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