Final answer:
To convert a 5-mile distance to inches on a map with a scale of 1 inch : 3 miles, set up a proportion and solve for the unknown number of inches. The calculation results in 1.7 inches, which is the distance from Walmart to the stadium on the map.
Step-by-step explanation:
The question involves finding the distance on a map given a certain scale and real-life distance. To find the number of inches on the map for the distance from Walmart to the stadium, which is 5 miles, we use the given map scale of 1 inch : 3 miles. We set up a proportion like this:
1 inch / 3 miles = x inches / 5 miles
Then, we solve for x:
3 miles * x inches = 1 inch * 5 miles
x = (1 inch * 5 miles) / 3 miles
x = 5/3 inches
x = 1.666... inches, which rounds to 1.7 inches when rounded to the nearest tenth.
Therefore, the distance from Walmart to the stadium on the map is 1.7 inches (Option a).