Seudónimo
Seudónimo
25-05-2018
Mathematics
contestada
What is 1 3/12 + 36 9/12????
Respuesta :
gmany
gmany
25-05-2018
[tex]1\dfrac{3}{12}=1\dfrac{3:3}{12:3}=1\dfrac{1}{4}\\\\36\dfrac{9}{12}=36\dfrac{9:3}{12:3}=36\dfrac{3}{4}[/tex]
[tex]1\dfrac{3}{12}+36\dfrac{9}{12}=1\dfrac{1}{4}+36\dfrac{3}{4}=(1+36)+\left(\dfrac{1}{4}+\dfrac{3}{4}\right)=37\dfrac{1+3}{4}=37\dfrac{4}{4}=37+1=38[/tex]
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