Question

change in the form of p/q:0.3 178................

Answer 1

Hiii friend,


0.3178 ( bar on 178)


Let X = 0.3178

Then X = 0.3178178178......(1)


Multiply equation (1) by 10 we get,

10X = 3.178178178.....(2)


Again multiply equation (2) by 1000 we get


1000X = 3178.178178178.....(3)


Subtract equation (2) by equation (3)

1000X = 3178.178178178
10X = 3.178178178
________________


990X = 3175


X = 3175/990


0.3178 ( bar on 178) is in the form of 3175/990 which is in the form of P/Q.



HOPE IT WILL HELP YOU...... :-)