What information is displayed in clear text from the ftp header.

Susie ran a race. she ran 55 miles an hour, and the race took her tt hours to complete.

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

Which food would provide you with the most calcium?