Answer:
[tex]\huge\color{green}{{\fcolorbox{white}{white}{9 percent}\:}}[/tex]
Explanation:
(Divide base by Percentage)
[tex]1215 \div 13500[/tex]
[tex] = [/tex]
[tex]0.09[/tex]
(Then Change 0.09 to percent by multiplying it by 100)
[tex]0.09 \times 100 = 9[/tex]
Answer:
9%