Problem: a scuba diver descends at a rate of 40 feet per minute . a diver dive from a ship to search for a lost ship at the depth of 3000 feet below the sea level . . how long will he take to reach the ship ?
Rationale: "time taken to reach = 3000 / 40 = 75 minutes answer : c"
annotated_formula: divide(3000, 40)