Question
The graph shows the earnings that Olivia's shop made from January to May
  1. What was the total earnings from January to May?
  2. How much money must be earned in June to have average earnings of $3100 from January to June?
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The graph shows the earnings that Olivia's shop made from January to May
  1. What was the total earnings from January to May?
  2. How much money must be earned in June to have average earnings of $3100 from January to June?