SOLUTION: If 6 machines can make 1000 bottles in 40 minutes, then how many minutes will it take if 2 machines are added?
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Question 598521: If 6 machines can make 1000 bottles in 40 minutes, then how many minutes will it take if 2 machines are added?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
If 6 machines can make 1000 bottles in 40 minutes, then
1 machine can make 1000 bottles in minutes ( 6 times as long )
If 8 machines are used, it will take 1/8 of that time, or
min
If 2 machines are added, it will take 30 minutes to make 1000 bottles
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