A scuba diver descends at a rate of 80 feet per minute. a diver dive from a ship to search for a lost ship at the depth of 4000feet below the sea level..how long will he take to reach the ship?  Options.
A) 70 minutes	B) 72 minutes	C) 50 minutes	D) 66 minutes	E) 67 minutes
Time taken to reach = 4000/80= 
<gadget id="calculator">4000/80</gadget>
<output>50</output>
50 minutes   ANSWER:50 minutes
<result>C</result>
A scuba diver descends at a rate of 80 feet per minute. a diver dive from a ship to search for a lost ship at the depth of 4000feet below the sea level..how long will he take to reach the ship?