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Explain how you should use the formula to calculate the number of pennies on Rows 1-4. Why use the formula?
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Explain how you should use the formula to calculate the number of pennies on Rows 1-4. Why use the formula?

User Ankita
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7 votes

Answer:

The formula is much faster.

Substitute in a1=1, r = 2, and n = 32 into the formula.


Explanation:


User Dzl
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