Question
Zane had 10% as many buttons as Carl. After Zane and Carl bought another 28 buttons and 10 buttons respectively, Zane had 60% less buttons than Carl. How many buttons did Carl have at first?
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Zane had 10% as many buttons as Carl. After Zane and Carl bought another 28 buttons and 10 buttons respectively, Zane had 60% less buttons than Carl. How many buttons did Carl have at first?