Question
Paul bought equal number of boxes of black marbles and packets of gold marbles. 5 boxes and 3 packets contain 30 marbles. 3 boxes and 5 packets contain 34 marbles. There were 48 marbles altogether. How many boxes of black marbles did Paul buy?
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Paul bought equal number of boxes of black marbles and packets of gold marbles. 5 boxes and 3 packets contain 30 marbles. 3 boxes and 5 packets contain 34 marbles. There were 48 marbles altogether. How many boxes of black marbles did Paul buy?