A computer has 3 ports to transfer data into flash-drives. The rate of data transfer varies as the simultaneous transfers change as follows:
Single transfer means data transfer @ 3 MB per second. Two simultaneous transfers mean data transfer@ 2 MB per second for each transfer. Three simultaneous transfers mean data transfer @ 1.5 MB per second for each transfer Rohit has to transfer 577 MB data into three flash-drives of data-holding capacity of 90 MB, 200MB and 300MB respectively. What is the shortest possible time to perform this transfer?
a) 144 seconds
b) 128 seconds
c) 96 seconds
d) 64 seconds
