Question

Can someone explain to me how you do this

Answer 1

12 inches = 1 foot, so 1 inch = 1/12 foot.

Feet 1/24 1/12 1/8 1/48

Inches 1/2 1 1 1/2 1/4

1/24 : 1/2

1/12 : 1

1/8 : 1 1/2

1/48 : 1/4