Required tables and equations: Cn=Ck(TkIn)C=dCd+mfmUmCA=CB(SBSA)XTx=Ku=1xunZu=K(un) Q1 - (20p) Owing to the rising cost of copper, in 1982 the U.S. Mint changed the composition of pennies from 95% copper (and 5% zinc) to 2.5% copper (and 97.5% zinc) to save money. Your faverite aunt has a collection of 4,500 pennies minted before 1982, and she intends on gifting the collection to you. What is the collection's value based on metal content alone? Copper sells for $3.75 per pound and zine for 50.75 per pound. It takes approximately 130 pre-1982 pennies to add up to one pound of total weight. Required tables and equations: Cn=Ck(TkIn)C=dCd+mfmUmCA=CB(SBSA)XTx=Ku=1xunZu=K(un) Q1 - (20p) Owing to the rising cost of copper, in 1982 the U.S. Mint changed the composition of pennies from 95% copper (and 5% zinc) to 2.5% copper (and 97.5% zinc) to save money. Your faverite aunt has a collection of 4,500 pennies minted before 1982, and she intends on gifting the collection to you. What is the collection's value based on metal content alone? Copper sells for $3.75 per pound and zine for 50.75 per pound. It takes approximately 130 pre-1982 pennies to add up to one pound of total weight