SOLUTION: 0.72r (just the 2 recurring) as a fraction. Can you show the workings out so i can see how to do it next time
0.957r3r as a fraction
0.69r8r as a fraction
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-> SOLUTION: 0.72r (just the 2 recurring) as a fraction. Can you show the workings out so i can see how to do it next time
0.957r3r as a fraction
0.69r8r as a fraction
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Question 1049613: 0.72r (just the 2 recurring) as a fraction. Can you show the workings out so i can see how to do it next time
0.957r3r as a fraction
0.69r8r as a fraction Found 3 solutions by stanbon, Alan3354, MathTherapy:Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! 0.72r (just the 2 recurring) as a fraction. Can you show the workings out so i can see how to do it next time
what does 2 recurring mean?
is it 0.722 = 722/1000 = 361/500 or is it 0.7*2^2 = 0.7*4 = 0.28 = 28/100 = 7/25 ???
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Cheers,
Stan H.
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You can put this solution on YOUR website! 0.72r (just the 2 recurring) as a fraction.
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Times 10 --> 7.222...
Find n = 0.222...
----
10n= 2.222...
1n = 0.222...
--------------------- Subtract
9n = 2
n = 2/9
==================
7 + 2/9 = 65/9
(65/9)/10 = 65/90 = 13/18
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IDK what you mean in the other 2 problems.
You can put this solution on YOUR website!
0.72r (just the 2 recurring) as a fraction. Can you show the workings out so i can see how to do it next time
0.957r3r as a fraction
0.69r8r as a fraction
0.72
Let n = 0.72 ------ eq (i)
10n = 7.2 --- Multiplying eq (i) by 10 ------ eq (ii)
Also, n = 0.722 ------ eq (iii)
100n = 72.2 --- Multiplying eq (iii) by 100 ------ eq (iv)
– 90n = - 65 ---------- Subtracting eq (iv) from eq (ii)
n, or fraction/number = , or
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