Mathematics, 23.06.2019 19:00 dragonstar6281
There are 15 people in the chorus. each year, the number of people in the chorus increases by 12%. there are 30 people in the band. each year, 2 new people join the band. part a: write functions to represent the number of people in the chorus and the number of people in the band throughout the years. (4 points) part b: how many people are in the chorus after 9 years? how many people are in the band after the same number of years? (2 points) part c: after approximately how many years is the number of people in the chorus and number of people in the band the same? justify your answer mathematically.
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