Sunday

November 23, 2014

November 23, 2014

Posted by **Sherri** on Saturday, March 1, 2008 at 12:35am.

The following table shows the number of calories burned per hour (cal/h) for a variety of activities, where the figures are based on a 150-pound person.

Bicycling 6mi/h 240 Running 10mi/h 1280

Bicycling 12mi/h 410

Swimming 25yd/min 275

Cross-country skiing 700

Swimming 50yd/min 500

Jogging 5 ½ mi/h 740

Jogging 7 mi/h 920

Jumping rope 750

Walking 2mi/h 240

Walking 3mi/h 320

Running in place 650

Walking 4 ½ mi/h 440

For problems 1 through 4, assume a 150-pound person

1.If a person jogs at a rate of 5 ½ mi/h for 3 ½ h in a week, how many calories do they burn?

2.If a person runs in place for 15 minutes, how many calories will be burn?

3.If a person cross-country skis for 15 minutes, how many calories will be burn?

4.How many hours would a person have jump rope in order to lose 1 pound? (Assume calories consumption is just enough to maintain weight, with no activity)

Heavier people burn more calories (for the same activity) and lighter people burn fewer. In fact, you can calculate similar figures for burning calories by setting up the appropriate proportion.

5.At what rate would 120-pound person burn calories while bicycling at 12mi/h?

6.At what rate would a 180-pound person burn calories while bicycling at 12mi/h?

7.How many hours of jogging at 5 ½ mi/h would be needed for a 200- pound person lose 5 pounds? (Assume calories consumption is just enough to maintain weight, with no activity)

- Ratios Math -
**drwls**, Saturday, March 1, 2008 at 1:35amYour provided table is not complete. There is also no question.

- Ratios Math -
**diana**, Saturday, November 8, 2008 at 12:16pmi need help with ratios in math

- Ratios Math -

**Answer this Question**

**Related Questions**

MATH - Many people are interested in losing weight through exercise. An ...

math - Many people are interested in losing weight through exercise. An ...

math check please - would some please check this for me. An important fact to ...

MAth - help me please Many people are interested in losing weight through ...

math - Please help me to resolve that sevent questions.Many people are ...

math questions - Please help me to resolve that sevent questions.Many people are...

math - based on a 150 pound person jogging = 740 cal burned for 5 1/2 mi/hr if a...

Calculus - Jill burns 100 calories per hour while sleep and 300 calories per ...

Math - 1.If a person jogs at a rate of 5 1/2mi/h for 3 1/2 h in a week, how many...

math - To play baseball, you throw the ball. The expression 3m where m is the ...