Answer is The equation is
![5n=1800](https://img.qammunity.org/2019/formulas/mathematics/high-school/lrn66kfmryo5g0fgsxbu3u93wee72po6eu.png)
Step-by-step explanation:
charges for the dj = 200$
charges for the decoration = 100$
and profit = 1500$
so, total = (200+100+1500)$ = 1800$
now, charges decided for each student = 5.00$
total number of students attending the dance = n
so, the equation that can be used is
.