The graph below shows the height of sand in an hourglass at various times. Use the graph to find the average rate of change of the height of the sand.

A) $1 \mathrm {~mm}$ per second
B) $0.85 \mathrm {~mm}$ per second
C) $0.75 \mathrm {~mm}$ per second
D) $1.3 \mathrm {~mm}$ per second

Question

The graph below shows the height of sand in an hourglass at various times. Use the graph to find the average rate of change of the height of the sand.
 
A) $1 \mathrm {~mm}$ per second 
B) $0.85 \mathrm {~mm}$ per second 
C) $0.75 \mathrm {~mm}$ per second 
D) $1.3 \mathrm {~mm}$ per second

Quizplus · Accepted Answer

The Answer of The graph below shows the height of sand in an hourglass at various times. Use the graph to find the average rate of change of the height of the sand.
 
A) $1 \mathrm {~mm}$ per second 
B) $0.85 \mathrm {~mm}$ per second 
C) $0.75 \mathrm {~mm}$ per second 
D) $1.3 \mathrm {~mm}$ per second

The Graph Below Shows the Height of Sand in an Hourglass