Answer:
$33.33
Explanation:
We need to get the cost price of the materials as indicated by the question.
% profit = (selling price - cost price)/cost price * 100%
Let the cost price be $x
50 = (50 - x)/x * 100
50x = 100(50 - x)
50x = 5000 - 100x
150x = 5000
x = 5000/150
x = $33.33