Question

Description
How many minutes of video would fill an iPhone with 8 GB of
storage, where 3 GB is already used.
One minute of video takes 150 MB of storage.
One GB (gigabytes) is about 1000 MB (megabytes).
Hint: Do all of your calculations in megabytes (MB).

Answer 1

33.33 minutes of video

3 GB already used which means you have 5 GB left, 5GB is the same as 5000 MB

So 5000 MB divided by 150 MB is 33.33 minutes of video that can be stored on the iPhone