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The Spanish club is arranging a trip to a Mexican restaurant in a nearby city. Those who go
must share the $60 cost of using a school bus for the trip. The restaurant's buffet costs $7 per
person.
How many students must sign up for this trip in order to limit the cost to $10 per person?
The club needs
students to go on the trip.

Respuesta :

CSMedrano

Answer:

20 people

Step-by-step explanation:

well we know that only going to the restaurant every person must pay $7

so we have only $3 extra

those 3 dollars times the number of people must give 60 dollars

[tex]3x=60\\\\\frac{1}{3} *3x=\frac{1}{3} *60\\\\x=20[/tex]

so 20 people must go, to pay only $10

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