SOLUTION: kevin has 3 nickels, 7 dimes, 5 quarters in his pocket. what is the expected vale if kevin pulls one coin from his pocket?

Algebra ->  Customizable Word Problem Solvers  -> Coins -> SOLUTION: kevin has 3 nickels, 7 dimes, 5 quarters in his pocket. what is the expected vale if kevin pulls one coin from his pocket?      Log On