write in p/q form 1.3'17' in bar
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Step-by-step explanation:
How do I convert 3.17¯¯¯¯¯ to a fraction?
How many digits are under the bar?
17 is under the bar
It has two digits
This means that the repeating decimal is 3.1717171717…
Two digits repeat forever
What power of 10 has the same number of zeroes as the number of repeating digits?
10² = 100 has two zeroes
Write an equation setting X equal to your repeating decimal:
X = 3.17¯¯¯¯¯
Multiply both sides of this equation by 100
100X = 317.17¯¯¯¯¯
Subtract equation 3 from equation 4
100X = 317.17¯¯¯¯¯
: – X = 3.17¯¯¯¯¯
100X - X = 99X...
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Answer:
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