Question

Express 16.523(bar on 23) in p/q form

Answer 1

Answer:   16358/990

Step-by-step explanation: x=16.523 -[1ST EQUATION] [BAR ON 23]

MULTIPLY WITH 10 ON BOTH SIDES

10X=165.23 - [2ND EQUATION] [BAR ON 23]

MULTIPLY WITH 100 ON BOTH SIDES

1000X=16523.23 - [3RD EQUATION] [BAR ON 23]

3RD EQUATION - 2ND EQUATION

= 1000X-10X=16523.23[BAR ON 23]-165.23[BAR ON 23]

= 990X=16358

X=16358/990

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