## Let's read about some of these mines. Follow the link and solve the math problems.

1. When did the Carlin mine begin producing gold? How many years ago was that?

2. When the Carlin mine opened, how much did gold cost per ounce? How much would 1 pound of gold be worth?

3. Find the length and width of the Carlin Trend in miles. Measure the perimeter and area of the mine site.

2. When the Carlin mine opened, how much did gold cost per ounce? How much would 1 pound of gold be worth?

3. Find the length and width of the Carlin Trend in miles. Measure the perimeter and area of the mine site.