a light flashes every 12 seconds, how many times will it flash in ? of an hour?	Choose the correct choice from the following:	A) 550	B) 300	C) 650	D) 700	E) 750
1flash=12sec   for 1 min=5flashes   so for 1 hour=5*60= 
<gadget id="calculator">5*60</gadget>
<output>300</output>
300 flashes.   ANSWER:300
<result>B</result>
a light flashes every 12 seconds, how many times will it flash in ? of an hour?