Seudónimo Seudónimo
  • 01-12-2021
  • Mathematics
contestada

1/2 - 3/10 please help

Respuesta :

gmany
gmany gmany
  • 01-12-2021

Answer:

[tex]\huge\boxed{\dfrac{1}{5}=0.2}[/tex]

Step-by-step explanation:

[tex]\dfrac{1}{2}-\dfrac{3}{10}=\dfrac{1\cdot5}{2\cdot5}-\dfrac{3}{10}=\dfrac{5}{10}-\dfrac{3}{10}=\dfrac{5-3}{10}=\dfrac{2}{10}=\dfrac{2:2}{10:2}=\dfrac{1}{5}\\\\\\\dfrac{1}{2}=0.5;\ \dfrac{3}{10}=0.3\\\\\dfrac{1}{2}-\dfrac{3}{10}=0.5-0.3=0.2[/tex]

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