Question
Peter bought 3 packets of postcards. In each packet, there were 14 postcards. He used 8 of the postcards and gave some of them to his brother. 23 of his postcards were then left. What fraction of the postcards he bought were given to his brother?
4 m

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Peter bought 3 packets of postcards. In each packet, there were 14 postcards. He used 8 of the postcards and gave some of them to his brother. 23 of his postcards were then left. What fraction of the postcards he bought were given to his brother?