Trudy's music files take up 4 gig of space on her hard drive. About how many bytes is that? About how many bits is that?

4,294,967,296 bytes

34,359,738,368 bits

Step-by-step explanation:

1 gig = 1,073,741,824 bytes

4 * 1,073,741,824 = 4294967296 bytes

1,073,741,824*8 = 8,589,934,592 bits

8,589,934,592*4 = 34,359,738,368 bits