Answer:
50 paintings to break even, a gross profit of 900
Explanation:
He spent 100 on brushes. Paint and canvas per painting is 16.
He sells each for 18.
He makes a profit of 2 for each painting sold, as the cost is 16 and he gets back 18.
18 -16 = 2.
This leaves 100 in debt where he makes 2 back per painting sold.
100 / 2 = 50, where he needs to sell 50 paintings to break even.
If he sells 50 paintings, he would have made a gross profit of 900, with a net profit of 0. For each further painting sold, he would make an additional $2