14.1% of 278 is 39.2. So 39.2 megabytes have been downloaded.
Answer:

Step-by-step explanation:


Answer:
D) 
Step-by-step explanation:
If two functions
and
are inverse of each other, then the following conditions must be true:
i. 
ii. 
Therefore, out of the four choices available, only option D matches the condition for inverse function to exist.
Therefore, 
10000000000 is the answer<span>
</span>