30 inches to 3 feet

Answer 1

30in : 3ft = 30in : 36in = 30:36 = 5:6

Answer 2

1 ft = 12 in

30 in / 1 ft = 30 in / 12 in =

6 • 5 / 6 • 2 = 5 / 2 = 2.5

30 in = 2.5 ft

Answer 3

30 in / 3 ft = 2.5 ft / 3 ft =

2 • 5 / 2 • 3 = 5 / 6

Answer 4

My typo.

30 in / 3 ft = 2.5 ft / 3 ft =

2 • 2.5 / 2 • 3 = 5 / 6