A scuba diver descends at a rate of 35 feet per minute. a diver dive from a ship to search for a lost ship at the depth of 3500feet below the sea level..how long will he take to reach the ship?
Choose the correct choice from the following.
A) 160 minutes
B) 120 minutes
C) 100 minutes
D) 76 minutes
E) 77 minutes

Rationale: "time taken to reach = 3500 / 35 = 100 minutes answer : c"
Answer: C