Question

1-73.

if 18 inches is equal to 1 feet, how many feet is a 36-inch board? A 72-inch board? A 144-inch board?
Hint:
First you can figure out the relationship between 18 and 36 then 1879 ha 18 u

Answer 1

36inch - 2 feet

72inch - 4 feet

144inch - 8 feet

18 X 2 = 36

1 + 1 = 2

18 x 4 = 72

1 x 4 = 4

18 x 8 = 144

1 x 8 = 8