contestada

If Sears Roebuck sells six times as many batteries as Firestone, and their difference in
sales is 250,000 batteries, how many batteries did each sell?

Respuesta :

  • Let Firestone sells x
  • Roebuck sells 6x

AtQ

[tex]\\ \sf\longmapsto x+6x=250000[/tex]

[tex]\\ \sf\longmapsto 7x=250000[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{250000}{7}[/tex]

[tex]\\ \sf\longmapsto x\approx 35714[/tex]

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