0.076923
that is a decimal
0.75
0.175
It is 0.09
You don't. You learn to spell, instead!
1/5
It is simply -81.0 as decimal
It is -7.5 as a decimal
3/5 = 0.6
Fractions in decimal form are easy to compare and to add and subtract from one another.
135 ÷ 100 = 1.35