#Given
c=20# no of signal channels
s=8e3# Channel sampling rate
t=1/s# time interval over which ll channels are sampled once
#b
g=5e-6# guaed time for each channel sample
s_duration=t-g# duration of each sample
#c
samples_sec=c*s#
print 'The total no of samples per second is:\n%d samples/second'%samples_sec