Question
Ivan spent 13 of his salary on food and gave 25 of his salary to his friend. In the end, he was left with $800 for himself.
  1. What fraction of his salary had he left?
  2. How much was his salary?
4 m
(a)

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(b)

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Ivan spent 13 of his salary on food and gave 25 of his salary to his friend. In the end, he was left with $800 for himself.
  1. What fraction of his salary had he left?
  2. How much was his salary?