Question

In 5 hours the Acela Express, the fastest train in North America, traveled 775 miles. How far did it travel in 8 hours?(1 point)
Responses

19.375 miles
19.375 miles

484.375 miles
484.375 miles

31,000 miles
31,000 miles

1,240 miles

1 answer

To find out how far the Acela Express would travel in 8 hours, we first need to calculate its speed.

The speed of the train can be calculated using the formula:

\[ \text{Speed} = \frac{\text{Distance}}{\text{Time}} \]

From the information given:

  • Distance = 775 miles
  • Time = 5 hours

Calculating the speed:

\[ \text{Speed} = \frac{775 \text{ miles}}{5 \text{ hours}} = 155 \text{ miles per hour} \]

Now we can find the distance traveled in 8 hours by multiplying the speed by the time:

\[ \text{Distance in 8 hours} = \text{Speed} \times \text{Time} = 155 \text{ miles per hour} \times 8 \text{ hours} = 1240 \text{ miles} \]

Thus, the Acela Express would travel 1,240 miles in 8 hours.

The correct answer is 1,240 miles.