A plumbing supplies manager realises he has a profit margin of 15%. His total sales for a month came $23,000. How much of this is profit?

The percentage of profit margin that

the plumbing supplies manager realizes that he has = 15%

Total sales for the month made by the plumbing supplies manager = $23000

Then

Amount of profit that has been made

by the plumbing sales manager = 15% * 23000 dollars

= (15/100) * 23000 dollars

= 15 * 230 dollars

= 3450 dollars

So the plumbing manager makes a profit of $3450 in the month as can be seen from the above deduction.