From denver to chicago equal 3 in if the scale is 1 inch equal 300 miles find extra distancefrom denver to chicago equal 3 in if they're scale is 1 in =300 miles find the actual distance

The actual distance is 900 miles.

Step-by-step explanation:

The scale is:

1 in = 300 miles.

This means that in the map, we have that 1-inch corresponds to 300 miles, so if in the map we have that the distance from Denver to Chicago is 3 inches, this means that the real distance is 300 miles for each inch, this is equal to:

3*300 miles = 900 miles

answer: the common difference is -0.10

because they could drop even lower..