Respuesta :
The number of more students who choose pizza rather than students who choose salad is 16.
It is given that
total number of students=80
what is the percentage?
It is value per hundred.
number of students who choose salad= 10% of 80=8
number of students who choose Sandwich=20% of 80=16
number of students who choose Hamburger = 15% of 80 = 12
number of students who choose Hot Dog=25% of 80 = 20
number of students who choose Pizza = 30% of 80 = 24
so,
Number of more students who choose pizza rather than students who choose salad = Number of students who choose pizza - Number of students who choose Salad = 24-8 =16
Therefore,
the number of more students who choose pizza rather than students who choose salad is 16.
to get more about percentage refer to the link,
https://brainly.com/question/19247356