Question

solve it please it's important​

Answer 1

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Express the following in the form of p/q where p and q are not equal to zero - (i) 0.47 bar.

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$let \: x \: = 0.47 \: bar \\ x = 0.4747...(1) \\ multiplying \: 100 \: on \: both \: the \: side \\ 100x \: = 47.4747....(2) \\ subtracting \: (2) - (1) \\ 100x \: - 1x \: = 47.4747... - 0.4747 \\ 99x = 47 \\ x \: = \frac{47}{99}$

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