Convert the following into vulgar fractions: 0.4¯
0.4¯=0.4444.....Letx=0.4444........(1)10x=4.444...........(2)Subtracting(1)from(2),weget9x=4⇒x=49Hence,0.4¯=49
Convert the following into vulgar fractions: 0.2¯