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yuradex [85]
3 years ago
7

What is the rational number equivalent to 3 point 12 with a bar over 12?

Mathematics
2 answers:
slamgirl [31]3 years ago
8 0
\frac{12}{100}=0.12

To get the 0.12 to repeat, the trick is to subtract 1 from the denominator

\frac{12}{99}=0.12121212...

Then reduce the fraction.

\frac{12}{99}={4}{33}

now add the 3 to get

3.12121212.... = 3\frac{4}{33}
Schach [20]3 years ago
7 0

Answer:

3 and 4 over 33

Step-by-step explanation:

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