Answer is The equation is [tex]5n=1800[/tex]
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 [tex]5n=1800[/tex].