Answer:
D
Step-by-step explanation:
The 1.8 s is the time for the signal to reach the ocean floor and return to the ship so the time to reach ocean floor = 1.8 / 2 = 0.90 seconds.
depth of ocean = speed * time
= 1498 * 0.90 = 1348.2 m Answer
Answer:
30
Step-by-step explanation:
if its asking for inches
Answer:
t = 300
Step-by-step explanation:
ur welcome
What’s is it about can you tell me.?