betsieldholt68 betsieldholt68

03-01-2017
Mathematics

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a machine takes 4.2 hours to make 7 parts. at that rate how many parts can the machine make in 28.8 hours

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nhatminh082004pc2e48 nhatminh082004pc2e48

22-07-2018

In 1 hour, a machine could make:
[tex]7 \div 4.2 [/tex]
parts
In 28.8 hours, that machine make
[tex]7 \div 4.2 \times 28.8 = 4.8[/tex]
parts

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booggergirl booggergirl

28-11-2018

Answer:

48 Parts

Step-by-step explanation:

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