Image storage capacity

Image storage capacity

Secondary 3
4 marks
TGM Original Questions

A device allocates \(6.4\) GB of storage to a camera. It reserves \(150\) MB of this space for system files. Each image occupies \(2.5\) MB. Use \(1\text{ GB}=10^9\) bytes and \(1\text{ MB}=10^6\) bytes.

  1. Find the storage available for images, in bytes. Give your answer in standard form.[2]
  2. Find the greatest number of complete images that can be stored.[2]

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Answer:(a) \(6.25\times10^9\) bytes. (b) \(2500\) images.

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