plz help thank you

Racing Bicycle Company Contribution Income Statement For the Month of June \begin{tabular}{|lcr} \hline Sales (500 bicycles) & $ & 250,000 \\ Less: Variable expenses & & 150,000 \\ \cline { 2 - 3 } Contribution margin & & 100,000 \\ Less: Fixed expenses & & 80,000 \\ \cline { 2 - 3 } Net operating income & $ & 20,000 \\ \hline \hline \end{tabular} What is the profit impact if RBC pays a \$15 sales commission per bike sold instead of paying salespersons flat salaries that currently total $6,000 per month, and increases unit sales from 500 to 575 bikes? If RBC has an opportunity to sell 150 bikes to a wholesaler without disturbing sales to other customers or fixed expenses, what price would it quote to the wholesaler if it wants to increase profits by $3,000