conversations.from: human
conversations.value: Solve the math problem: After receiving the $2000 stimulus check, Mr. Eithan decided to share the amount with his family. He gave 2/5 of the amount to his wife, 2/5 of the remaining amount to his first son, 40% of the remaining amount to his second son, and kept the remaining in their family savings account. Calculate the total amount he kept in the family's savings account.
conversations.from: assistant
conversations.value: The total amount of money Mr. Eithan gave to his wife is 2/5*2000 = $800
  After giving his wife $800, he remained with $2000-$800=$1200
  He gave his first son 2/5 of the remaining amount which is 2/5*$1200 = $480
  The total amount remaining after he gave his first 2/5 of the amount is $1200-$480 = $720
  He then gave his second son 40/100*720 = $288 of the money.
  After giving his second son $288, the amount of money remaining that he saved in the family's saving account is $720-$288=$432