Answer: ≈ 0.419 feet per year
Explanation:
Units to know for this question:
➜ 365 days in a year
➜ 304.8 mm in a foot
First, we will find the number of mm the hair grows per year.
0.35 mm per day * 365 = 127.75 mm per year
Next, we will find out many feet that is.
127.75 mm per year / 304.8 mm in a foot ≈ 0.419 feet per year
