High School

How many calories would Karen burn if she biked for 1.5 hours?

Karen weighs 165 lbs. Use the table below and select the closest activity weight.

Calories burned per 30 minutes of activity at your weight:

| Activity | 120 lbs | 180 lbs | 200 lbs | 240 lbs |
|-------------|---------|---------|---------|---------|
| Biking | 240 cal | 360 cal | 400 cal | 480 cal |
| Housework | 108 cal | 162 cal | 180 cal | 216 cal |
| Walking | 120 cal | 180 cal | 200 cal | 240 cal |

Answer :

Final answer:

Karen would burn approximately 1080 calories if she biked for 1.5 hours.

Explanation:

To determine how many calories Karen would burn if she biked for 1.5 hours, we need to find the closest activity weight on the table. Karen weighs 165 lbs, so we'll use the 180 lbs column. According to the table, biking for 30 minutes burns 360 calories for someone weighing 180 lbs. Since Karen is biking for 1.5 hours (which is equivalent to 3 sets of 30 minutes), she would burn a total of 3 sets x 360 calories = 1080 calories. So, Karen would burn approximately 1080 calories if she biked for 1.5 hours.

Learn more about calorie burn during exercise here:

https://brainly.com/question/3629499

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