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primary 5 | Maths | Fractions
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primary 5 chevron_right Maths chevron_right Fractions chevron_right Singapore

Please help to explain in Model with step

Date Posted: 2 months ago
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Sin Yee
Sin Yee's answer
271 answers (Tutor Details)
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.
2 months ago
Thanks for your great help.