Astudents cost for last semester at her college was 2400. she spent $288 of that on books. what percent of last semesters college costs was spent on books

12%

Step-by-step explanation:

288/2400 *100

=288/24

=12%

The answer is 8.33% !

Step-by-step explanation:

This is fairly simple :)

All you have to do is divide 2400 by 288 to get 8.3%

I hope this helps!

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♥, Sadie  

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =