Question

Andy won a race by sailing 20 miles per hour for 6 1/4 hours. How far did he sail?

Answer 1

Andy sailed a total distance of 125 miles.

Step-by-step explanation:

In the given scenario, Andy's speed is 20 miles per hour, and he sailed for 6 1/4 hours. To determine the total distance covered, we can use the formula
`\( \text{Distance} = \text{Speed} * \text{Time} \).` In this case, Andy's speed is 20 mph, and he sailed for 6.25 hours. Plugging these values into the formula:

`\[ \text{Distance} = 20 \, \text{mph} * 6.25 \, \text{hours} \]`

Calculating this, we find that Andy sailed a total distance of 125 miles.

This result makes sense intuitively: Andy maintained a constant speed of 20 miles per hour for 6 1/4 hours, so the distance covered is the product of the speed and time.

In conclusion, Andy's achievement in the race was covering a distance of 125 miles. This calculation not only provides a direct answer to the question but also demonstrates the application of the fundamental physics formula relating speed, time, and distance. The result aligns with the expectations set by the information given in the question and reflects the basic principles of motion in physics.