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maxonik [38]
2 years ago
12

Item 1

Mathematics
1 answer:
AleksandrR [38]2 years ago
8 0

It took them 4 days to install 480 chairs which means if they were working at a constant rate they got 120 chairs installed daily. with 360 chairs left that means in 3 days they will finish. so overall, it took the workers 7 days to finish, or a week.

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