Question

During 30 minutes on the treadmill, LaToya burned 20 calories per minute. What is the rate of change of the function that represents this situation?
10 calories per minute
20 calories per minute
30 calories per minute
50 calories per minute

Answer 1

Required Answer:

The above represents a situation in which a change is occuring i.e burning of fats with due to time of workout or exercise.

Change means difference in the state or condition of a thing or any kind of transformation. A body having certain amount of calories is trying to burn out through workout.

• Per minute, LaToya burns 20 calories per minute.
• She workouts for 30 minutes.

Of course, Rate of change is the change that occurs in certain amount of time. Here, 20 calories are burnt in 1 minute, and this continues for 30 minutes.

So, Rate of change:

$\large{ \underline{ \boxed{ \bf{ \red{20 \: calories \: per \: minute}}}}}$

In total of 30 minutes, She will burn a total of 30 × 20 = 600 calories if the same rate of change continues.

And we are done !!

Answer 2

$\bold{ANSWER : }$

The above represents a situation in which a change is occuring i.e burning of fats with due to time of workout or exercise.

Change means difference in the state or condition of a thing or any kind of transformation. A body having certain amount of calories is trying to burn out through workout.

Per minute, LaToya burns 20 calories per minute.

She workouts for 30 minutes.

Of course, Rate of change is the change that occurs in certain amount of time. Here, 20 calories are burnt in 1 minute, and this continues for 30 minutes.

So, Rate of change:

$\bold{</p><p></p><p>20calories perminute</p><p> : }$

$\bold{</p><p>In total of 30 minutes, She will burn a total of 30 × 20 = 600 calories if </p><p>the same rate of </p><p>change continues.: }$