请高手翻译两道gmat数学题并求解
1、 in city x last April, was the average(arithmetic mean) daily high temperature greater than the median daily high temperature?
(1) in city x last April, the sum of the 30 daily high temperature was 2,160°
(2) in city x last April, 60% of the daily high temperature were less than the average daily high temperature.
2、 if s and t are positive intergers such that s/t=64.12, which of the following could be the remainder when s is divided by t?
(a) 2
(b) 4
(c) 8
(d) 20
(e) 45