Question
49 of a packet of balls were yellow. 45 of the remaining balls were silver and the rest were gold. If there were 21 more silver balls than gold balls, how many balls were there in the packet altogether?
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49 of a packet of balls were yellow. 45 of the remaining balls were silver and the rest were gold. If there were 21 more silver balls than gold balls, how many balls were there in the packet altogether?