Question
Luis spent 13 of his income on a yoyo. He spent 13 of the remaining income on a mini plane.
  1. What fraction of his income was left?
  2. If he had left $40, how much income did Luis have at first?
4 m
(a)

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(b)

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Luis spent 13 of his income on a yoyo. He spent 13 of the remaining income on a mini plane.
  1. What fraction of his income was left?
  2. If he had left $40, how much income did Luis have at first?