Respuesta :

yesicgarci
1 stack of nickels is S=45gm; given that there are 9 nickels on each stack you can divide the mass of the stack(45) by the number of nickels in a stack(9) to find the mass of 1 single nickel 

[tex] \frac{45gm}{9}=5gm [/tex] 

5gm = 1 nickel

  The mass of one nickel is equal to 5 gm.

We have given that 1 stack of nickels is S=45gm;

Given that there are 9 nickels on each stack

What condition we get here?

[tex]9S=45\\S=\frac{45}{9}[/tex]

You can divide the mass of the stack(45) by the number of nickels in a stack(9)

To find the mass of 1 single nickel

[tex]\frac{45}{9}=5[/tex]

Therefore we get the one nickel is equal to 5 gm.

To learn more about the mass of nickel visit:

https://brainly.com/question/619945

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