The graph in the following illustration shows the depths of a submarine at certain times.

For how long does the submarine travel at a depth of 1,000 feet? __________ hours
A) 1
B) 3
C) 2
D) 4
E) 5

Question

The graph in the following illustration shows the depths of a submarine at certain times.

For how long does the submarine travel at a depth of 1,000 feet? __________ hours
A) 1 
B) 3 
C) 2 
D) 4 
E) 5

Quizplus · Accepted Answer

The Answer of The graph in the following illustration shows the depths of a submarine at certain times.

For how long does the submarine travel at a depth of 1,000 feet? __________ hours
A) 1 
B) 3 
C) 2 
D) 4 
E) 5

The Graph in the Following Illustration Shows the Depths of a Submarine