Question

If the attendance continues to increase at this rate, what is a reasonable projection for attendance in 2012?




In 2006, 353 high school juniors attended the City Wide Spring Dance. In 2008 the attendance had increased to 939 high school juniors.
A. 1,525
B. 1,059
C. 1,818
D. 2,111

Answer 1

2 years the difference is
939 - 353 = 586
for 2 years that is
586 x 2 = 1172
1172 + 939 = 2111

Answer 2

586 x 2 = for four years*

Answer 3

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