GRAHAM CORPORATION Samantha invested in the Graham Corporation. Samantha bought n number of

shares for d dollars and paid a 2% commission to her broker. She later sold the

stock for s dollars and paid a flat fee of $11. A friend of Samantha's, Alex, also

decided to invest in the Graham Corporation. He purchased x dollars worth of

stock on his broker's advice and paid his broker a 1% broker fee.

Part A

Write an expression to model Samantha's net proceeds algebraically. Explain how

you determined the expression.