Question

How much taller is a stack of 3 nickels than 1 nickel

Answer 1

3.9mm

Explanation:

how much taller is a stack of 3 nickels than 1 nickel

1 nickel is 1.95mm high, 3 nickel is 3 x 1.95 = 5.85mm high,

make a difference and find out how much higher is a stack of 3 nickels than 1 nickel.

5.85 - 1.95 = 3.9mm