Question
Luis bought 78 more pens than Paul and Paul bought 28 pens more than Fanny. The total number of pens Luis and Paul bought was 4 times the number of pens Fanny bought.
  1. How many pens does Luis need to give Paul so that they have the same number of pens?
  2. How many pens did all three of them have altogether? 
4 m
(a)

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(b)

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Luis bought 78 more pens than Paul and Paul bought 28 pens more than Fanny. The total number of pens Luis and Paul bought was 4 times the number of pens Fanny bought.
  1. How many pens does Luis need to give Paul so that they have the same number of pens?
  2. How many pens did all three of them have altogether?