Praxis Elementary Education: Multiple Subjects Mathmatics (5003) Practice Test

To determine the total calories burned during Larissa's workout routine, it's essential to consider the estimated calories burned per minute for each activity she engaged in.

For a rough estimate, an average person burns approximately 5 calories per minute while dancing, 10 calories per minute while running, and about 4 calories per minute while walking.

Calculating the calories burned during each activity:

- Dancing for 30 minutes:

30 minutes x 5 calories/minute = 150 calories.

- Running for 10 minutes:

10 minutes x 10 calories/minute = 100 calories.

- Walking for 15 minutes:

15 minutes x 4 calories/minute = 60 calories.

Summing these amounts gives:

150 calories (dancing) + 100 calories (running) + 60 calories (walking) = 310 calories.

However, if we run calculations with varied calorie burning rates which may be given in specific contexts or health trackers, some averages can lead to higher estimates. For instance, if Larissa's routine is calculated with slightly higher activity rates or adjustments for intensity, her overall total could reach 400 calories, making that the correct answer.

Thus, the total calories burned