<span>The water tank loses 53 gallons of water in 1 hour.</span>
The answer is 270 degrees
we know that
12:50PM-12:12PM=38 minutes
30 minutes in the minute hand of watch is equal an angle of 180 degrees
so
by proportion
30/180=38/x-------> 30*x=180*38--------> x=180*38/30------> x=228°
therefore
the answer is
228 degrees
1.923% (Roughly)
You can get this by dividing 1 by 52 to find the likelihood. <span />