How do you write 1.8 as a fraction and as a percent?

##180/100 = 180%##

The first decimal place represents tenths.

##1.8## can be written as ##1 8/10## or as ##18/10##

It is an improper fraction (more than 1).

The denominator can be changed to ##100##

##18/10 xx10/10 = 180/100" "larr## this is the same a %

##180/100 = 180%##