theylovebabykarla theylovebabykarla

04-06-2021
Mathematics

contestada

4. The cost to rent a room for a party is a one-time fee of $90 plus $60 per hour
for a DJ. If the cost of the party was $300, how many hours did they have the DJ?

Respuesta :

pontiac1733 pontiac1733

04-06-2021

They were there for 3.5 hours because 300-90=210/60=3.5

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