Question 831357
If Susan puts $6400 in the bank at 3.5%, she would get 6400*.035 or 224 after a year.  In 6 months, she would get half of that, or 112.
If Susan puts $6400 in the bank at 4%, she would get 6400 * .04 or 256 after a year.  In 6 months, she would get half of that, or 128.
What is the difference between 128 and 112?