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5 votes
D(v)=45, d(v)=1.1v+0.6v^2

1 Answer

1 vote

Explanation:

d(v)=1.1(45)+0.6(45)²

=1.1(45)+0.6(2025)

=49.5+1215

=1264.5

User Julito Avellaneda
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