Question

The average human reaction time from eye to finger is 0.16 second. How is this expressed as a fraction?

Answer 1

4/25 seconds

Explanation:

the second (0.16) is in two decimal places, so divide 16 by 100

`(16)/(100)`

to express in the simplest form, divide the numerator and the denominator by 4

=
`(4)/(25)`