A brand new one-dollar bill is 4.3 x 10^-3 inch thick. What would be the thickness of a stack of 200 brand new one-dollar bills? A. 0.63 inch C. 6.3 inches B. 0.86 inch D. 8.6 inches

Respuesta :

Answer:

B. 0.86 inch

Explanation:

The thickness of a brand new one-dollar bill

[tex]=4.3\times10^{-3}\text{ inch}[/tex]

If there are 200 brand new one-dollar bills, the thickness will be:

[tex]\begin{gathered} =200\times4.3\times10^{-3}\text{ inch} \\ =860\times10^{-3} \\ =0.86\text{ inch} \end{gathered}[/tex]

A stack of 200 bills would be 0.86 inches thick.