Question

Devin has a new cell phone that holds 1.5 gigabytes of memory for music. He has already used 1.35 gigabytes of the memory. Will he have enough space to download a song that will use 0.12 gigabyte of memory? Explain

Answer 1

Yes. To find how much memory the cell phone has left, subtract the total amount of memory, 1.5 gigabytes, by the amount of memory used, 1.35 gigabytes. 1.5 gigabytes - 1.35 gigabytes = .15 gigabytes. .12 gigabytes is less than .15, so Devin has a enough memory left.