Question
Xuan saved $11 in Week 1. She saved $22 in Week 2 and $33 in Week 3. She continued saving in this pattern.
  1. In which week did she save $88?
  2. How much would she save in Week 19?
4 m
(a)

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(b)

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Xuan saved $11 in Week 1. She saved $22 in Week 2 and $33 in Week 3. She continued saving in this pattern.
  1. In which week did she save $88?
  2. How much would she save in Week 19?