Answer:
4,5 miles
Step-by-step explanation:
In 1 hour: 18/3 = 6 miles
6 . 3/4 = 18/4 = 4,5 miles
Answer:

Step-by-step explanation:

Here's the right way:


Here's the way they want you to do it:



Answer:
The range is the difference between the highest and lowest number