A file is transferred from one location to

A file is transferred from one location to

another in 'buckets'. The size of the bucket is 10

kilobytes. Each bucket gets filled at the rate of

0.0001 kilobytes per millisecond. The transmission

time from sender to receiver is 10 milliseconds

per bucket. After the receipt of the bucket the

receiver sends an acknowledgement that reaches

sender in 100 milliseconds. Assuming no error

during transmission, write a formula to calculate

the time taken in seconds to successfully complete

the transfer of a file of size N kilobytes.