### Home > GB8I > Chapter 11 Unit 12 > Lesson INT1: 11.2.3 > Problem 11-74

11-74.

The US Mercury dime was minted and in circulation between 1916 and 1945. Coin collectors often seek old, good condition Mercury dimes to add to their collections. Originally the coins weighed

What is

After solving this inequality, explain your decision as to whether this coin is real or not.