Which set of rational numbers is arranged from least to greatest?

−0.5, negative 1 over 5, 1 over 9, 1
1, 1 over 9, −0.5, negative 1 over 5
1 over 9, −0.5, 1, negative 1 over 5
negative 1 over 5 , 1, 1 over 9, −0.5

Q&A Education