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