Prove algebraically that the recurring decimal 0.472 can be written as
17
36

Given:

The recurring decimal is .

To prove:

Algebraically that the recurring decimal can be written as .

Proof:

Let,

Multiply both sides by 100.

    ...(i)

Multiply both sides by 10.

       ...(ii)

Subtract (i) from (ii).

Divide both sides by 900.

So, .

Hence proved.

1.677

step-by-step explanation:

i'm not good at explaining stuff but if you need an answer i'm here for you.

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x