Question
Penelope and her sister have some coins. Penelope had 80 more coins than her sister. After Penelope gave her sister 23 coins, her sister has 82 coins now.
  1. How many coins did her sister have at first?
  2. How many coins does Penelope have now?
4 m
(a)

Click button first when a symbol is required. X

(b)

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Penelope and her sister have some coins. Penelope had 80 more coins than her sister. After Penelope gave her sister 23 coins, her sister has 82 coins now.
  1. How many coins did her sister have at first?
  2. How many coins does Penelope have now?