Question
Oliver has 40% more coins than Charlie. Tim has 80% the number of coins Oliver has.
  1. What is the ratio of the number of Charlie's coins to the number of Tim's coins?
  2. If the total number of coins of Oliver's and Tim's is 380 more than Charlie's, how many coins does Oliver have?
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(a)

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(b)

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Oliver has 40% more coins than Charlie. Tim has 80% the number of coins Oliver has.
  1. What is the ratio of the number of Charlie's coins to the number of Tim's coins?
  2. If the total number of coins of Oliver's and Tim's is 380 more than Charlie's, how many coins does Oliver have?