Question

Express the following in the form of p/q 0.47777777.....

Answer 1

Answer:

let x = 0.4777777.... ------ eqn 1

eqn 1 * 10

10x = 4.777777......  ------ eqn 2

eqn 2 - eqn 1

9x = 43

x = 43/9