If the explicit formula is 2.2n−1.8, what is the number of boxes at figure 5?
Options
A
8.0
B
7.2
C
6.4
D
9.2
Answer & Analysis
Answer
D
Analysis
To find the number of boxes at figure 5 using the given explicit formula (2.2n - 1.8), we can substitute the value 5 for n and evaluate the expression.
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