berciershelbi2263 berciershelbi2263

05-09-2019
Mathematics

contestada

The formula c = 5p + 225 relates c, the total cost in dollars of hosting a birthday party at a skating rink, to p, the number of people attending. If Allie's parents are willing to spend $315 for a party, how many people can attend?

Respuesta :

jellomiller jellomiller

05-09-2019

Answer:

18 people can come

Step-by-step explanation:

c = 5p + 225

c = 315

315 = 5p + 225

- 225 - 225

90 = 5p

90/5 = 5p/5

18 = p

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