Respuesta :

irspow
Percent literally means per one hundred....

(p/100)(75.5)=81.54

75.5p/100=81.54  multiply both sides by 100

75.5p=8154  divide both sides by 75.5

p=8154/75.5

p=108%

....

check

75.5(108/100)=81.54

75.5(1.08)=81.54

81.54=81.54