The answer is: "
28 " .
___________________________________________________ "
Twenty-eight (28) students said they would vote for Brianna."
___________________________________________________Step-by-step explanation:___________________________________________________We are given, in the problem, that there are "45 students total" .
___________________________________________________The fraction:

can be reduced as follows:
![(56)/(90) = (56÷2) / (90÷2) = [tex] (28)/(45)](https://img.qammunity.org/2018/formulas/mathematics/middle-school/zcoy3t43ssps8t23wlvya1io6k54xr7eq6.png)
.
___________________________________________________Thus, "
28 students out of 45 students voted for Brianna" .
___________________________________________________The answer is: "
28 students" .
___________________________________________________Hope this helps!
___________________________________________________