Astudents cost for last semester at her community college was $2800. she spent $504 of that on books. what percent of last semesters college cost was spent on books

18%

Step-by-step explanation:

The percentage spent on book = cost of books / total cost x 100

% spent on book = 504/2800 x 100

= 18

Therefore , the percentage spent on book is 18

for this case we have the following functions:

we must find:

by definition:

the domain of the new function will be given by all the values of "x" for which the function is defined.

it is:

[0,∞)

the zero.