Question
There are 70 brown balls and 35 pink balls in a basket. 37 of the brown balls are blemished. All the pink balls are not blemished. How many more brown balls than pink balls are not blemished?
4 m

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There are 70 brown balls and 35 pink balls in a basket. 37 of the brown balls are blemished. All the pink balls are not blemished. How many more brown balls than pink balls are not blemished?