Sin Yee's answer to Jovelle's Primary 5 Maths Fractions Singapore question.

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Sin Yee
Sin Yee's answer
443 answers (A Helpful Person)
1st
You can also think of this question in another way. The amount of money spent on 1 keychain (more expensive) is the same as the amount that can be used to buy 4 notebooks.
Jovelle
Jovelle
5 years ago
Thanks for your great help.