A clock shows the time as 10 a.m. If the minute hand gains 5 minutes every hour, how many minutes will the clock gain by 4 p.m.?  Choose the correct choice from the following options.
A) 30 min	B) 35 min	C) 45 min	D) 50 min	E) 55 min
there are 6 hours in between 10 a.m. to 4 p.m.   6*5= 
<gadget id="calculator">6*5</gadget>
<output>30</output>
30 minutes.   30 minNSWER:30 min
<result>A</result>
A clock shows the time as 10 a.m. If the minute hand gains 5 minutes every hour, how many minutes will the clock gain by 4 p.m.?