Question
PSLE
There are 14 wafers in a box. 10 of them are butterscotch wafers while the rest are plain ones. What is the ratio of the number of plain wafers to that of butterscotch wafers in the box?
1 m

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PSLE
There are 14 wafers in a box. 10 of them are butterscotch wafers while the rest are plain ones. What is the ratio of the number of plain wafers to that of butterscotch wafers in the box?