Zhenya
Zhenya Zhenya
  • 04-05-2017
  • Mathematics
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Fractional part of a circle.

I posted a picture. Please help would really appreciate it.

Fractional part of a circle I posted a picture Please help would really appreciate it class=

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Аноним Аноним
  • 04-05-2017
1/2=4/8  so 4/8+3/8=7/8 So the section is 1/8
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irspow
irspow irspow
  • 04-05-2017
To find the remaining fraction and noting that the total is always 1 we can say:

r=1-1/2-3/8  to add subtract fractions you need a common denominator in this case 8 is the least common multiple so:

r=(8-4-3)/8

r=1/8

So 1/8 of the circle is shaded... 
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