Question
59 of a packet of marbles were red. 34 of the remaining marbles were grey and the rest were blue. If there were 30 more grey marbles than blue marbles, how many marbles were there in the packet altogether?
4 m

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59 of a packet of marbles were red. 34 of the remaining marbles were grey and the rest were blue. If there were 30 more grey marbles than blue marbles, how many marbles were there in the packet altogether?