On a 16 GB (gigabyte) capacity USB drive, 50% is already busy. Calculate the number of gigabytes still available.
Please answer and provide answer explanation.
8
We calculate 50% of 16 GB:.

50 / 100 * 16 GB = 0.

5 * 16 GB = 8 GB.

That leaves 16 GB - 8 GB = 8 GB available on this key.

.

So, the final answer is 8