The area of a dollar bill is 15.86 square inches. The length of a dollar bill is 2.6 inches long. What is the width of a dollar bill?

Answer :

luana
[tex]Area\ of \ rectangle:\\ A=width*length\\\\ 15.86=2.6*width\ \ \ \ | divide\ by\ 2.6\\\\ width=6.1\ inches[/tex]
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