deenay deenay
  • 19-03-2014
  • Mathematics
contestada

a dollar bill has an area of 15.86 square inches. If a dollar bill is 2.6 inches long, how wide is it?

Respuesta :

Ry4n Ry4n
  • 19-03-2014
Set up an equation: length*width=area 2.6x=15.86. Divide both sides by 2.6 15.86/2.6=6.1 x=6.1
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