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  • 24-03-2018
  • Mathematics
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the ratio 20 minutes to 1 hour can be written in the form 1:n
find the value of n

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jdoe0001 jdoe0001
  • 24-03-2018
[tex]\bf \stackrel{ratio}{20:1}~~=~~\stackrel{ratio}{1:n}\qquad \qquad \implies \cfrac{20}{1}=\cfrac{1}{n}\implies n=\cfrac{1\cdot 1}{20}\implies n=\cfrac{1}{20}[/tex]
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