Question

Express 2.3 7bar into the form of p/q

Answer 1

Let x = 2.37bar

=> 10x = 23.7bar

=> 10x = 21.4 + 2.37bar

=> 10x = 21.4 + x

=> 10x - x = 21.4

=> 9x = 21.4

=> x = 21.4/9 {in the form of p/q}

Where p = 21.4 and q = 9

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