Question
Gabby had a total of 246 pink and grey balls. She used 37 of her pink balls and bought another 66 grey balls. The number of grey balls she had then become 15 the number of pink balls. How many less grey balls than pink balls did she have at first?
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Gabby had a total of 246 pink and grey balls. She used 37 of her pink balls and bought another 66 grey balls. The number of grey balls she had then become 15 the number of pink balls. How many less grey balls than pink balls did she have at first?