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4 votes
Someone please help me

Someone please help me-example-1

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6 votes
hhhhhhhhhhbhhhhhhhhhhhhjjhj
User IPherian
by
8.0k points
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I’m guessing bc the contractor needs 4 chains you would replace X with 4, then do the math. For part B I’m pretty sure you dived the first chain by 2 which would be equal to 50%
User Kenny Wyland
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