Answer:
The student government pay $590.25 for the school dance.
Explanation:
Given:
Rent for the speakers = $225.00
Rent a disc jockey for 3 hours = $300.00
Sales tax for the speakers = 5% of 225
=
![(5)/(100) .225](https://img.qammunity.org/2020/formulas/mathematics/middle-school/ytb6lw2xnhmz0eqicc4au0juxl1axvr4pm.png)
Sales tax for the speakers = $11.25
Gratuity to the DJ = 18% of 300
= 0.18 × 300
Gratuity to the DJ = $54
Total payment = Rent for the speaker + sales tax + DJ payment + DJ gratuity
= $225.00 + $11.25 + $300.00 + $54.00
= $590.25
Therefore, the student government pay $590.25 for the school dance.