Respuesta :
Answer: Thickness of each penny is 1.52 mm.
Step-by-step explanation:
Since we have given that
Number of pennies = 12
Height of stack = 18.24 millimeters
We need to find the thickness of each penny.
So, the thickness of each penny is given by
[tex]\dfrac{Height}{\text{Number of pennies}}\\\\=\dfrac{18.24}{12}\\\\=1.52\ mm[/tex]
Hence, Thickness of each penny is 1.52 mm.