The science club went on a two day field trip. The first day the members paid $50 for transportation plus $11 per ticket to the
planetarium. The second day they paid $85 for transportation plus $8 per ticket to the geology museum. Write an expression to represent the total cost for two days for n members of the club
The correct expression for this question would be: (50+85)+ n(11+8). That is assuming that it was 50$ transportation for everyone, not 50$ per person (and also 85$). Hope I was able to help! If you need any further assistance, please let me know and I will help you!
you have to take the amount of money given and subtract the total of the purchase , with the total including tax that makes it easier because you dont have to calculate it . so payment - total = change
