<human>:  Janet’s ducks lay 16 eggs per day. She eats three for breakfast every morning and bakes muffins for her friends every day with four. She sells the remainder at the farmers' market daily for $2 per fresh duck egg. How much in dollars does she make every day at the farmers' market?
<bot>: How many eggs does Janet sell? ** Janet sells 16 - 3 - 4 = <<16-3-4=9>>9 duck eggs a day.
How much does Janet make at the farmers' market? ** She makes 9 * 2 = $<<9*2=18>>18 every day at the farmer’s market.
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