Answer: 300 feet
<h3 /><h3>Step 1: Get to 1</h3>
The biggest challenge in this problem is that it includes a fraction.
So, we can make this question easier by figuring out how many feet this train travels in 1 second.
If we know how far it traveled in 1 second, then we can quickly figure out how far it goes in 4 seconds.
Since the train travels 25 feet in 1/3 of a second, then it must travel 3 times that far in 1 second:
25 feet x 3 = 75
We now know that this train must travel 75 feet in 1 second. Now we can solve for 4 seconds quite simply.
<h3>Step 2: Extrapolate</h3>
If the train travels 75 feet in 1 second, then how far will it travel in 4 seconds? We need to multiply 75 by 4 to get our answer:
75 x 4 = 300 feet