Question
PSLE
Billy kept files in boxes U and V. Box U contained four times as many files as box V. In box U, 13 of the files were green files. In box V, 14 of the files were green files. What fraction of Billy's files were green files?
2 m

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PSLE
Billy kept files in boxes U and V. Box U contained four times as many files as box V. In box U, 13 of the files were green files. In box V, 14 of the files were green files. What fraction of Billy's files were green files?