Question

express 0.91 with bar on 1 and reduce it to its lowest form

Answer 1

$\:\: \underline{\underline{\bf{\large\mathfrak{~~solution~~}}}}$

the given rational number is =0.9111111

let,X=0.9111111.....

10x=9+0.11111....

10x=9+0.911111-0.8

10x=8.2+X

9x=8.2

X=8.2/9

X=0.91111....=82/90=41/45