Question
Dana had a total of 412 gold and brown balls. She used 37 of her gold balls and bought another 63 brown balls. The number of brown balls she had then become 13 the number of gold balls. How many less brown balls than gold balls did she have at first?
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Dana had a total of 412 gold and brown balls. She used 37 of her gold balls and bought another 63 brown balls. The number of brown balls she had then become 13 the number of gold balls. How many less brown balls than gold balls did she have at first?