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telo118 [61]
3 years ago
10

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

Mathematics
1 answer:
muminat3 years ago
5 0
17.28 because 4.2 divided by 7 is .6 then .6 times 28.8 is 17.28
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Answer:

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Step-by-step explanation:

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Area of the wall = 238 + 39.3024105

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20 liters = 1 container of paint

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