Answer:
choice 1 is 3 kilobytes per second more faster than than the choice 2
Step-by-step explanation:
in choice 1)
rate of download k= 153t where k and t are number of kilobytes and time in sec respectively.
k= 153×1= 153 kilobytes per second
where as in choice 2
k= 150t= 150×1= 150kilobytes per second
hence, the first choice computer has the higher speed than the choice 2 which is 3 kilobytes per second