Question

express each afthe following decimals in the rational form 0.57bar​

Answer 1

Answer:

57/99

Step-by-step explanation:

x=0.575757...... (1)

multiplying both sides by 100

100x=57.575757..... (2)

(2) ‐ (1) we get

99x=57

x=57/99

Answer 2

Step-by-step explanation:

Let x =0.57bar -(i)

multiply both sides by 100

we get,

100x =57bar -(ii)

subtract (i) from (ii)

100x -x = 57bar -0.57bar

99x =57

x=57/99

x=19/33