Question
Ivan, David and Seth went shopping. Ivan and David spent a total of $256. Ivan and Seth spent $616 altogether.  Seth spent 9 times as much as David.
  1. How much did David spend?
  2. How much did Ivan spend?
4 m
(a)

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(b)

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Ivan, David and Seth went shopping. Ivan and David spent a total of $256. Ivan and Seth spent $616 altogether.  Seth spent 9 times as much as David.
  1. How much did David spend?
  2. How much did Ivan spend?