A clock shows the time as 9 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 option.
A) 30 min	B) 35 min	C) 45 min	D) 50 min	E) 55 min
there are 7 hours in between 9 a.m. to 4 p.m.   7*5= 
<gadget id="calculator">7*5</gadget>
<output>35</output>
35 minutes.   ANSWER:35 min
<result>B</result>
A clock shows the time as 9 a.m. If the minute hand gains 5 minutes every hour, how many minutes will the clock gain by 4 p.m.?