Willis drove 239.82 miles in 4.2 hours at a constant speed. how long would it take him to drive 445.38 miles at the same speed?

7.8 hours.

Step-by-step explanation:

We have been given that Willis drove 239.82 miles in 4.2 hours at a constant speed.

First of all let us find out speed at which Willis traveled 239.82 miles using speed formula.

Now let us find time taken by Willis to cover a distance of 445.38 miles.

Therefore, it will take Willis 7.8 hours to drive 445.38 miles at the same speed.