How do you write 0.05% as a fraction?

##1/2000##

1) Put the % over 100

2) Multiply numerator & denominator by the same power of 10 that turns the numerator into an integer.

3) cancel the fraction down

##0.05%=0.05/100##

##0.05/100xx100/100=5/10000##

## (1xx5)/(5xx2000)##

## (1xxcancel(5))/(cancel(5)xx2000)##

##=1/2000##