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Quiz 1
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Andrei wants to fill a glass tank with marbles, and then fill the remaining space with water.
\( W \) represents the volume of water Andrei uses (in liters) if he uses \( n \) marbles,
\[
W^{\prime}=32-0.05 n
\]
What is the volume of each marble?
liters
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5 of 5
SD
May 21
\( 8: 49 \)

Answer

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Answer

Since \( W'(n) \) represents the volume of each marble, the volume of each marble is \( -0.05 \) liters

Steps

Step 1 ：Differentiate the given equation with respect to n: \( W'(n) = -0.05 \)

Step 2 ：Since \( W'(n) \) represents the volume of each marble, the volume of each marble is \( -0.05 \) liters