d=vt. thus, \(\displaystyle{t}={\frac{{{d}}}{{{v}}}}\)

Recall d^ distance traveled, v: average velocity, t:time.

\(\displaystyle{t}={\frac{{{1}{m}{i}\le}}{{{3}{m}{o}\frac{\le}{{h}}{r}}}}={\frac{{{1}}}{{{3}}}}{h}{r}={20}\) minutes.

According to our model, d=1 mile, and 3 miles per hour.

We conclude that the model is accurate. Since it actually takes 20 minutes to get to the store, and our model predicted it will take 20 minutes also.

Recall d^ distance traveled, v: average velocity, t:time.

\(\displaystyle{t}={\frac{{{1}{m}{i}\le}}{{{3}{m}{o}\frac{\le}{{h}}{r}}}}={\frac{{{1}}}{{{3}}}}{h}{r}={20}\) minutes.

According to our model, d=1 mile, and 3 miles per hour.

We conclude that the model is accurate. Since it actually takes 20 minutes to get to the store, and our model predicted it will take 20 minutes also.