conversations.from: human
conversations.value: I need help with this problem:
  Zilla spent 7% of her monthly earnings on rent, half of it on her other monthly expenses, and put the rest in her savings. If she spent $133 on her rent, how much does she deposit into her savings account in a month?
conversations.from: assistant
conversations.value: Since $133 is equal to 7% of her earnings, then 1% is equal to $133/7 = $19.
  The total monthly earning of Zilla is represented by 100%, so $19 x 100 = $1900 is her monthly earnings.
  So, $1900/2 = $950 is spent on her other monthly expenses.
  The total amount spent on the rent and other monthly expenses is $133 + $950 = $1083.
  Hence, she saves $1900 - $1083 = $817 per month.