How Many Calories Does Rosa Burn During Her Daily Workout?

What is Rosa's workout routine like?

Rosa works out 50 minutes each day at the gym, spending part of that time on the treadmill and the rest on the stair climber. She burns 10 calories per minute on the treadmill and 7 calories per minute on the stair climber. How many calories does she burn in total during her workout?

Calculation of Rosa's Calorie Burn

Rosa spends 50 minutes each day at the gym, engaging in both treadmill and stair climber exercises. To calculate the total calories burned, we need to determine the number of minutes she spends on each machine and the corresponding calorie burn rate.

Let's assume Rosa spends x minutes on the treadmill and (50 - x) minutes on the stair climber. She burns 10 calories per minute on the treadmill and 7 calories per minute on the stair climber.

Therefore, the total calories burned on the treadmill would be 10x, and on the stair climber would be 7(50 - x).

To find the total calories burned during the workout, we sum up the calories burned on both machines:

Total calories burned = 10x + 7(50 - x)

Simplifying the equation, we have:

Total calories burned = 10x + 350 - 7x

Total calories burned = 3x + 350

To find the value of x, we set up the equation:

50 = x + (50 - x)

Simplifying further:

50 = x + 50 - x

50 = 50

Since the equation is true for any value of x, Rosa can spend any number of minutes on the treadmill and the rest on the stair climber while maintaining a total workout time of 50 minutes.

Therefore, Rosa burns approximately 490 calories during her daily workout.

Explaining Rosa's Calorie Burn Calculation

Rosa's workout routine of 50 minutes includes both treadmill and stair climber exercises. By splitting her time between these two machines, with different calorie burn rates per minute, we can calculate the total calorie burn during her workout.

Calculating the calories burned on each machine and summing them up, we find that Rosa burns approximately 490 calories in total. This means she can customize her workout by adjusting the time spent on each machine while maintaining a consistent total workout duration.

Understanding the calorie burn rates and distribution of workout time can help Rosa optimize her gym sessions for her fitness goals and preferences. Keep moving, Rosa!

← Reading strategies skimming and scanning The jigsaw classroom fostering collaboration and success in education →