Question

Express 4.7 (bar is 7)in the form p/q

Answer 1

Answer:

let4.7bar=x--------(1)

both use multiply by 100

47.47bar=100x---------(2)

subtract equation 1 from equation 2

47.47bar-0.47bar=100x-x

47=99x

x=47/99

Step-by-step explanation:

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