Question
PSLE
There are 27 cookies in a box. 21 of them are butter cookies while the rest are chocolate ones. What is the ratio of the number of butter cookies to that of chocolate cookies in the box?
1 m

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PSLE
There are 27 cookies in a box. 21 of them are butter cookies while the rest are chocolate ones. What is the ratio of the number of butter cookies to that of chocolate cookies in the box?