Question

convert the following into p/q form 0.47 bar on 47+0.53 bar on 53​

Answer 1

Answer:

__

x = 0.47

multiply by 100

__

100x = 47.47

Subtract

__

100x = 47.47

__

X= 0.47

______________

99 x. =47

x = 47

__

99

Answer 2

let 0.47 bar be x

x=0.4747....

multiply 100 by both the sides

x×100=0.4747...×100

100x=47.4747....

subtract the above two equations formed

100x-x=47.4747...-0.4747.....

99x=47

x=47/99

let 0.53 bar be y

y=0.5353....

multiply 100 by both the sides

100×y=0.5353...×100

100y=53.5353...

subtract the above two equations formed

100y-y=53.5353...-0.5353...

99y=53

y=53/99

thus,

47/99+53/99

=47+53/99

=100/99

answer in p/q form = 100/99

answer in decimals = 1.0101...

=1.01 bar