Question

if a sumarine decends 2.6 kilometers per hour and the ocean floor is 6.24 kilometers below sea level how long will it take to get to the bottom

Answer 1

2.4 hours or 2 hours and 24 minutes

Explanation:

6.24 km / (2.6 km/h) = 2.4 h

2.4 h = 2 h + 0.4 h = 2 h + 0.4 h × (60 min)/(1 h) = 2 h 24 min

Answer: 2.4 hours