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1. |
If 12 carpenters, working 6 hours a day, can make 460 chairs in 24 days, how many chairs will 18 carpenters make in 36 days, each working 8 hours a day ? |
A. | 260 |
B. | 320 |
C. | 20 |
D. | 380 |
Answer» E. | |