Answer:
Final answer is 47.5%.
Step-by-step explanation:
Let the missing percent is x.
Then x percent of 40 can be written as: [tex]40\cdot\frac{x}{100}[/tex].
Given that resulting percent value is 19.
So we can set both equal.
[tex]40\cdot\frac{x}{100}=19[/tex]
[tex]40x=19\cdot100[/tex]
[tex]40x=1900[/tex]
[tex]x=\frac{1900}{40}[/tex]
[tex]x=47.5[/tex]
So the final answer is 47.5%.