Respuesta :
Answer:
240
Step-by-step explanation:
Here is one way to solve this problem.
First, write the scale ratio. Use either a fraction or a decimal in the numerator.
Next, write the ratio of the distance on the map between points A and B to the actual distance, using a variable such as d for the unknown distance.
Then, write the proportion equating the two ratios.
Now, cross multiply to get 0.5, d equals 120.
Finally, solve for the variable. Divide 120 by 0.5 to determine the approximate driving distance, 240 miles.