Hello!
Let's write this as a proportion below.
[tex] \frac{feet}{seconds} = \frac{260}{3} = \frac{5,280}{s} [/tex]
Now we cross multiply and divide to find x.
[tex]s= \frac{5,280(3)}{260} = \frac{15840}{260} [/tex] ≈ 61
Therefore,the car takes about 61 seconds for the car to drive a mile.
I hope this helps!