Question
There were 349 purple, pink and yellow marbles in a packet. Given that there were 125 more purple marbles than yellow marbles and 62 more pink marbles than yellow marbles, how many yellow marbles were there in the packet?
4 m

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There were 349 purple, pink and yellow marbles in a packet. Given that there were 125 more purple marbles than yellow marbles and 62 more pink marbles than yellow marbles, how many yellow marbles were there in the packet?