the average price of a movie ticket in the year 2000 was $5.39. The average price of a movie ticket in the year 2004 was $6.21.
Assuming the increase was linear, what would be the approximate price of a movie ticket in the year 2009
1 answer:
Answer:
$ 7.37
Step-by-step explanation:
linear increase means increased the same amount every year
increment: (6.21 - 5.39) / 4 = 0.215 =$0.22
1n 2009: 0.22 * 9 + 5.39 = 7.37
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