Question

The total number of CDs and DVDs on a self is 126.If the number of CDs is 3/4 that of DVDs,find the difference between the numbers of CDs and DVDs on the shelf.

Answer 1

Answer:

A standard DVD can hold 4.7 GB of data. So DVD is widely used to store large files like video and movies. The major difference is the capacity. Compact Discs (CDs) can store only upto 700 MB while Digital Versatile Discs(DVDs) can store upto 4.7 GB.

Answer 2

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