what is 54.3 - 19.74 using mental math
so I would split like this(54.3)-(19.74)=(54+0.3)-(19+0.74)=54+0.3-19-0.74=54-19+0.30-0.74=35-0.44=34+1-0.44=34+0.56=34.56
The answer is 34.56 using mental math.
