Question

Convert 2. 124 bar into rational number.​

Answer 1

Answer:

Let x= 2.124124....... (eq1)

Multiply eq 1 by 1000

1000×x=1000×2.124124....

1000x =2124.124........(eq2)

Sub eq1 from eq2

999x= 2122

X=2122/999

Answer 2

Answer:

2.124=2.124124..... eq 1

Step-by-step explanation:

Let x=2.124.....

then we multiply both side by 1000

1000x = 2.124.. × 1000 eq2

subtract eq1 and eq2

1000x - x = 2124.124 - 2.124

999x = 2122

x = 2122/999