Question

express each of the following repeating decimals as a quotient of integer 0.7 bar on 7
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Answer 1

Answer:

x=9/7

Step-by-step explanation:

0.777=x (1)

10*0.777=10*x

7.777=10x (2)

subtracting 1 from 2

7.777-0.777=10x-x

7=9 x

x=9/7 ans