Answer:
The amount of interest payable after 6 months is $28.
Explanation:
Here, the Principal amount borrowed = $400
Rate of Interest = 14%
Time = 6 months = 6 / 12 years = 0.5 year
Now, SIMPLE INTEREST =

So, here SI =

or, SI = $28
Hence, the amount of interest payable after 6 months is $28.