Interest = amount received - amount deposited in saving account
Interest = $6453.33 - $6400 = $53.33
Simple interest = Amount deposited * r% * (months/12)
$53.33 = $6400 * r% *(8/12)
r% = 1.25%
jalen deposits $6400 in a savings account at his bank. when he withdraws the momey 8...