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Natali [406]
3 years ago
7

A stack of nickels has a mass of 45g. There are 9 nickels in the stack. What is the mass of one nickel?

Mathematics
2 answers:
melisa1 [442]3 years ago
8 0
The answer is 5g!!!!
Illusion [34]3 years ago
6 0
<h2>5 grams</h2>

Step-by-step explanation:

Given Information :

Mass of a stack of nickels = 45g

No of nickels in a stack = 9 nickels

Mass of one nickel = ?

Let the mass of one nickel be x

9 \: nickels = 45g \\ 1 \: nickels = xg

Cross Multiply

9x = 45

Divide both sides of the equation by 9

\frac{9x}{9}  =  \frac{45}{9}

Simplify

x = 5

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