The minute hand would go all around the clock so it rotates 360 degrees ending up in the same place as where it started. the hour hand would move from 12 to 1, so it rotates 30 degrees.
<span>The temperature falls from 0 degrees to -12 1/4 degrees in 3 1/2 </span> The <span>expression to find the change in temperature per hour </span> <span></span>