College

We appreciate your visit to Eleanor is on a diet and has decided to limit her calorie intake to 2000 calories per day She enrolled in an aerobics class where. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

Eleanor is on a diet and has decided to limit her calorie intake to 2000 calories per day. She enrolled in an aerobics class, where she burns 400 calories each hour.

- Breakfast and lunch combined: 1300 calories
- Slice of ice cream cake: 655 calories
- Dinner: 3 pieces of leftover pizza at 285 calories each

Calculate how many extra calories she consumed to determine how long she should stay at aerobics to burn off the extra calories. Show your work.

Answer :

Final answer:

Eleanor consumed a total of 2810 calories in a day and needs to burn off 810 extra calories. Aerobics burns 400 calories per hour, so she would need approximately 2 hours and 2 minutes of aerobics to burn the extra calories.

Explanation:

The question involves calculating how many extra calories Eleanor consumed compared to her limit and how long she should exercise in aerobics class to burn off these extra calories. Eleanor had a total calorie intake of 1300 calories from breakfast and lunch combined, 655 calories from a slice of ice cream cake, and 855 calories from three pieces of pizza (3 x 285 calories per piece).

First, we calculate the total calorie intake for the day:
1300 calories (breakfast and lunch) + 655 calories (cake) + 855 calories (pizza) = 2810 calories.

By subtracting the maximum calorie intake limit Eleanor set for herself, we can find the excess calories:
2810 total calories - 2000 limit = 810 extra calories.

Knowing that aerobics burns 400 calories each hour, we calculate the time needed to burn the extra 810 calories:
810 extra calories / 400 calories per hour = 2.025 hours.

Since we typically don't measure exercise time in fractions of an hour, Eleanor would need to spend roughly 2 hours and 2 minutes doing aerobics to burn off the extra 810 calories.


Thanks for taking the time to read Eleanor is on a diet and has decided to limit her calorie intake to 2000 calories per day She enrolled in an aerobics class where. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada