Question
37 of a packet of marbles were black. 34 of the remaining marbles were blue and the rest were purple. If there were 48 more blue marbles than purple marbles, how many marbles were there in the packet altogether?
4 m

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37 of a packet of marbles were black. 34 of the remaining marbles were blue and the rest were purple. If there were 48 more blue marbles than purple marbles, how many marbles were there in the packet altogether?