Answer:
1.25 miles per hour
Explanation:
For this problem, we simply need to understand what a rate is. A rate is an expression of a relation between two quantities. In this case, our rate will be miles per hour, since we are given a distance, 10 miles, and a duration, 8 hours. Let's use this formulate
Rate = Distance / Time
Now let's find Elijah's walking rate by plugging in our values into the formula above.
Rate = Distance / Time
Rate = 10 miles / 8 hours
Rate = 5 miles / 4 hours
Rate = (5 / 4) miles per hour (mph)
So, Elijah's walking rate is 5/4 mph. Let's convert this fraction into a decimal. 5/4 is equal to 1.25.
Hence, we can say Elijah's walking rate is either 5/4 mph or 1.25 mph.
Cheers.