Question 1130182
"Earn $40" seems like revenue.


Fill the table.  Fill-in what's missing.
<pre>
FENCES       COST-PAINT   COST-SUPPLIES    TOTAL-COST   REVENUE   PROFIT
  0              0            0                0           0        0
  1              16           6                22         40       18
  2             2*16=32      2*6=12            44         2*40     36
  3
  4
  5
</pre>