An inch is a measure of distance.
A second is a measure of time.
The question therefore is not valid.
The second one.
It is 1/1800 inches/second.
There are exactly 1.5 inches in one and one half inches.
1.5 inches.
One foot is 12 inches.
1.2 Inches.
1.5 inches
36 inches
63360 inches
0.5 inches.
1 mile=63,360 inches
1 mile=63,360 inches