Question

Express 0.477777....in the form.of p/Q.​

Answer 1

Answer:

43/90

Step-by-step explanation:

let x be 4.7777....

multiplying both sides by 10

10x : 4.777...

10x : 4.7..

multiplying both sides by 10

100x :47.7777....

100xx : 10x + 47.7777...- 10x

100x : 4.777 + 43

100x : 10x + 43

100x - 10x : 43

90x : 43

therefore, x : 43/90