Which measurement is not equivalent to the others?

36 inches
3 feet
1/100 of a mile
1 yard

If you would like to know which measurement is not equivalent to the others, you can calculate this using the following steps:

1 yard = 3 feet
1 foot = 12 inches
1 mile = 5280 feet

3 feet = 3 * 12 inches = 36 inches

1 yard = 3 feet = 36 inches

1/100 of a mile = 1/100 * 5280 feet = 52.8 feet 

Not equivalent: 1/100 of a mile.