Express 0.47 in the form p\q, where p and q are integers and q= 0.

eq(i)

Multiplying by 10 both sides,we get

10x=4.7777…eq(ii)

Multiplying again by 10 both sides,we get

100x=47.7777…eq(iii)

On subtraction eq.(ii) from eq.(iii),we get

(100x-10x)=(47.7777…)-(4.7777)