Question 805640
Make a data table using the unknown freeway speed as variable, r.
Fundamental concept, r*t=d for r=rate, t=time, d=distance.


____________speed______________time____________distance
Freeway_____r___________________5______________(___)
Country_____r-20________________4______________(___)
Total___________________________9_______________532


Can you use this to continue the solution process and finish?