Answer:
$32
Step-by-step explanation:
interest due on $800 at 12% for 120 days.
We use simple interest formula
Simple interest for 365 days formula is
P is the principal amount= 800
r = rate of interest = 12% = 12/100 = 0.12
n = number of days = 120
Plug in all the values in the formula
Interest = 31.56164384
Interest = $32
There are 13 numbers here:
30, 30, 31, 32, 42, 49, 58, 58, 67, 67, 69, 78, 90.
The median number is the 7th number, which is 58.