Question

2. Express 0.477777....... in the form of p/q where p and q are integers and q = 0.​

Answer 1

Answer:

let 0.4777777....be 10x then it will become 4.7..... (1)

now let 0.47777777......be 100x then it will become 47.77777... (2)

substracting (2) and(1)

we get x=43/90

Answer 2

Step-by-step explanation:

Let 0. 47777777...…=x

x= 0.47777777.... -(1)

(multiply both side by 10)

So, 10x=4.7777777..... -(2)

subtract 2-1

10x-x=4.777..... -0.47777....

9x=4.3

x=43/90