xaviermcrae5 xaviermcrae5
  • 22-05-2019
  • Mathematics
contestada

help plsssssssssssssssssssssssssssssss

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frika
frika frika
  • 22-05-2019

Answer:

[tex]t\le 4[/tex]

Step-by-step explanation:

Let t hours be the number of hours needed to rent the room. If one hour costs $8.30, then t hours cost $8.30t. The reservation fee is $34, so the total cost is

[tex]\$(34+8.30t).[/tex]

The history club wants to spend $67.20, thus

[tex]34+8.30t\le67.20\\ \\8.30t\le 67.20-34\\ \\8.30t\le 33.20\\ \\t\le \dfrac{33.20}{8.30}=\dfrac{332}{83}=4[/tex]

The maximum possible whole number of hours is 4 hours.

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