ANSWERS: 1
-
To two decimal places for typical coins: quarter: 5.20g copper, 0.47g nickel. (total mass 5.670g) dime: 2.08g copper, 0.19g nickel. (total mass 2.268g) nickel: 3.75g copper, 1.25g nickel. (total mass 5.000g) penny: 2.44g zinc, 0.06g copper. (total mass 2.500g)
Copyright 2023, Wired Ivy, LLC

by 