Acid
50*60 = 3000 cents^2
1 dollar = 100 cents
so 1 dollar^2 = 10,000 cents^2
3000 cents^2 = 0.3 dollars^2
Since you asked for the answer in dollars, not dollars^2, we must take the square root.
sqrt(0.3) =~ 0.55 dollars
You divide the numerator by the denominator.
