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The Science Club went on a two-day field trip. The first day the members paid $40 for transportation plus $18 per ticket to the planetarium. The second day they paid $90 for transportation plus $15 per ticket to the geology museum. Write an expression to represent the total cost in dollars for two days for the n members of the club.

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Respuesta :

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18+15=33 the amount paid per ticket
40+90=130 the amount paid for transportation (not dependent on the number of tickets bought)
The equation would be y=33x+130
Where x is the number of tickets sold 
and y is the cost 
Hope this helps!

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