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A band performs a free concert in a local park. There are 200 people in the crowd at the start of the concert. The number of people in the crowd grows 15% every half hour. How m…

A band performs a free concert in a local park. There are 200 people in the crowd at the start of the concert. The number of people in the crowd grows 15% every half hour. How m…
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A band performs a free concert in a local park. There are 200 people in the crowd at the start of the concert. The number of people in the crowd grows 15% every half hour. How many people are in the crowd after 3 hours? Round to the nearest person.

asked
User Arjun Mehta
by
8.2k points

1 Answer

5 votes

Answer: 380

Explanation:

15% of 200=30

x=time in 30 mins 2x3=6

30(6)=180

180+200=380

answered
User Daniel Lyons
by
7.5k points
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