Question
In a box, 60% of the staplers are purple staplers and the rest are white and black staplers. The number of black staplers is four times the number of white staplers. What percentage of the staplers in the box are white staplers?
2 m

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In a box, 60% of the staplers are purple staplers and the rest are white and black staplers. The number of black staplers is four times the number of white staplers. What percentage of the staplers in the box are white staplers?