2. A drama club is planning a bus trip to New York City to see a Broadway play. The cost per person for the bus rental varies inversely as the number of people going on the trip. It will cost $30 per person if 44 people go on the trip. How much will it cost per person if 60 people go on the trip? Round your answer to the nearest cent, if necessary. (1 point) $22.00 $40.91 $1,320.00 $21.29
@terenzreignz
So... we can let n = number of people, and c = how much per person, given n.... They vary inversely, so nc = k and k is constant. (30)(44) = k What's k?
1320=k???
That's right. Now, if we change 44 to 60 (since 60 people go on the trip) and we want to find the cost per person (c), we get 60c = 1320 Now find c. And that will be your answer.
22
Well done.
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