For this case we must do a conversion. By definition we have to:
1 foot is equivalent to 12 inches
So, making a rule of three we have:
1 foot -------------> 12 inches
x --------------------> 54 inches
Where "x" represents the number of feet equivalent to 54 inches.
![x = \frac {54 * 1} {12}\\x = 4.5](https://img.qammunity.org/2020/formulas/mathematics/middle-school/4w6p0fslzaiavmlx35hoq37krvrq5bkm9z.png)
Thus, 54 inches equals 4.5 feet.
Answer:
4.5 feet