A 150-pound person uses 5.2 calories per minute when walking at 4 miles per hour. How long must the person walk to lose at least 200 calories

To determine how long the person must walk to lose at least 200 calories, we can use the following steps:

1. **Calories Burned per Minute**: The person burns 5.2 calories per minute.
2. **Total Calories to Burn**: The goal is to burn at least 200 calories.
3. **Time Required**: To find the time required, we can divide the total calories by the calories burned per minute.

\[
\text{Time} = \frac{\text{Total Calories to Burn}}{\text{Calories Burned per Minute}} = \frac{200 \text{ calories}}{5.2 \text{ calories per minute}}
\]

Now, let's calculate this:

\[
\text{Time} = \frac{200}{5.2} \approx 38.46 \text{ minutes}
\]

Thus, the person must walk for approximately **38.46 minutes** to lose at least 200 calories.

Would you like more details or have any questions?

Here are five related questions to explore further:
1. How many calories would the person burn in 1 hour of walking at 4 miles per hour?
2. If the person increased their walking speed, how would the calories burned per minute change?
3. How long would the person need to walk to burn 500 calories?
4. How many calories would a 120-pound person burn per minute at the same speed?
5. How does the incline of the walking path affect the calories burned?

**Tip:** Consistency in physical activity, like walking regularly, is key to long-term calorie burning and overall fitness.

Learn how to calculate the time required for a 150-pound person walking at 4 miles per hour to burn at least 200 calories. This problem involves understanding calories burned per minute and simple division. Suitable for Grades 6-8.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation