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.
The total amount of money Mr. Eithan gave to his wife is 2/5*2000 = $<<2/5*2000=800>>800
After giving his wife $800, he remained with $2000-$800=$<<2000-800=1200>>1200
He gave his first son 2/5 of the remaining amount which is 2/5*$1200 = $<<2/5*1200=480>>480
The total amount remaining after he gave his first 2/5 of the amount is $1200-$480 = $<<1200-480=720>>720
He then gave his second son 40/100*720 = $<<40/100*720=288>>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
#### 432