benjanachito3 benjanachito3
  • 25-03-2021
  • Mathematics
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Si al quíntuple de 1,2 se le resta el doble de 2,1, entonces resulta

Respuesta :

s9190805
s9190805 s9190805
  • 25-03-2021

Answer:

Si al quintuple de 1.2 se le resta el doble de 2.1,  entonces resulta : 1.8 . Opción A) 1.8 .

 Si al quintuple de 1.2 se le resta el doble de 2.1 , al resolver primero cinco veces por 1.2 resulta 6 y luego dos por 2.1 da como resultado 4.2 y al realizar la diferencia o resta 6 - 4.2 el resultado es : 1.8 , por lo tanto la opción de la respuesta es la A) 1.8 , como se muestra continuación :

  5* 1.2  - (2* 2.1  ) =

    6 - 4.2  = 1.8    .Opción A ) 1.8

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