A 120KB file is transferred over some connection at a speed of 3072 bits per second.

A 120KB file is transferred over some connection at a speed of 3072 bits per second. Determine the size of the file (in KB) that can be transferred in the same time over another connection at 1024 bits per second.

We need to calculate the time taken to transfer the file for this case. To do this, let’s convert the size of the file into bits and divide it by the connection speed:

120 kilobytes = 122880 bytes = 983040 bits.

983040/3072 = 320 seconds.

To calculate the size of the file that we will transfer in 320 seconds at a speed of 1024 bits per second, we multiply these values:

320 * 1024 = 327680 bits = 320 bytes.