Convert the decimal expansion 0.1777 into a rational number.

Question

asked Oct 1, 2018 149k views

2 Answers

Grimus · Answer 1 · 2018-10-02T20:02:59+0000

Answer:

IT'S C

Explanation:

8

45

Since the repeating segment length is 1, multiply by 101 .

10x = 1.7777...

- x = 0.1777...

9x = 1.6

then,

9x = 1.6

x =

1.6

9

x =

16

90

x =

8

45