Dear beloved readers, welcome to our website! We hope your visit here brings you valuable insights and meaningful inspiration. Thank you for taking the time to stop by and explore the content we've prepared for you.
------------------------------------------------ Andy is training for a triathlon. He trains 5 days a week, each day he rides his bike for 2 hours, runs for 1 hour, and swims for 30 minutes. The training plan he follows is 12 weeks long.

Part A: If Andy burns 844 calories during his 2-hour bike ride, 398 calories during his run, and 295 calories during his swim, how many calories does he burn in a day?

Part B: How many calories does Andy burn in a week?

Part C: How many calories will Andy burn over his 12 weeks of training?

- Part A: Calculate daily calories burned:
[tex]\[
844 + 398 + 295 = 1,537 \text{ calories}
\][/tex]

- Part B: Calculate weekly calories burned:
[tex]\[
1,537 \times 5 \text{ days} = 7,685 \text{ calories}
\][/tex]

- Part C: Calculate total calories burned over 12 weeks:
[tex]\[
7,685 \times 12 \text{ weeks} = 92,220 \text{ calories}
\][/tex]

Let's solve the problem step-by-step for each part.

Part A:
To find out how many calories Andy burns in a day, we need to add up all the calories burned from each activity:

- Bike ride: 844 calories
- Run: 398 calories
- Swim: 295 calories

Total calories burned in a day:

[tex]\[ 844 + 398 + 295 = 1,537 \text{ calories} \][/tex]

So, Andy burns 1,537 calories in a day.

Part B:
To calculate the calories Andy burns in a week, we need to multiply the daily calories burned by the number of days he trains in a week:

Andy trains 5 days a week, so:

[tex]\[ 1,537 \times 5 = 7,685 \text{ calories} \][/tex]

Therefore, Andy burns 7,685 calories in a week.

Part C:
Finally, to find out how many calories Andy will burn over his 12 weeks of training, we multiply the weekly calories burned by the number of weeks:

[tex]\[ 7,685 \times 12 = 92,220 \text{ calories} \][/tex]

Thus, over the 12 weeks of training, Andy will burn a total of 92,220 calories.

These calculations allow us to see how much energy Andy expends over different periods of his training plan.