Answer:
Staсia walked a total of 5 miles and 3,975 feet
Explanation:
If two miles is 10,560 feet, then one mile is half that:
10,560 / 2 = 5280 feet.
Let's see how many whole miles fit into 30,375 feet?
30,375 // 5,280 = 5 miles.
Now we calculate the remainder:
30,375 - 5,280 * 5 = 30,375 - 26,400 = 3,975 feet.
So Staсia walked a total of 5 miles and 3,975 feet.