prompt: The rate for mowing a lawn is $14 per hour. David mowed for 2 hours a day for a week. He then spent half of the money he made from mowing a lawn on a pair of shoes and gave half of the remaining money to his mom. How much money did he have left?
messages.content: The rate for mowing a lawn is $14 per hour. David mowed for 2 hours a day for a week. He then spent half of the money he made from mowing a lawn on a pair of shoes and gave half of the remaining money to his mom. How much money did he have left?
messages.role: user
messages.content: David got $14/hour x 2 hours/day = $<<14*2=28>>28 per day from mowing.
  So in a week, he had $28/day x 7 days = $196.
  A pair of shoes cost $196/2 = $<<196/2=98>>98.
  David gave his mom $98/2 = $<<98/2=49>>49.
  The total amount he spent and gave is $98 + $49 = $<<98+49=147>>147.
  David is left with $196 - $147 = $<<196-147=49>>49.
  #### 49
messages.role: assistant