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Olenka [21]
3 years ago
14

Colleen is touring an automobile plant. The tour guide tells her that they use 938 kg of aluminum to make 7 cars. All of the car

s are the same so they use the same amount of aluminum for each car. If they have only used 100 kg of aluminum on the car they are building right now, how much more aluminum do they need to finish the car?
Mathematics
1 answer:
Brut [27]3 years ago
6 0

Answer:

34 kg

Step-by-step explanation:

(938/7) = 134 kg per car, so since they only have 100 kg, 34 kg are missing to complete the car.

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Answer:

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Step-by-step explanation:

perimeter= 60 units

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now the remaining length= 60-(18+18)

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so the sum of the remaining sides, ie, b+d= 24

since b and d are equal (opp.sides of a rect.)

b=d=24/2=12

therefore, b=12; c=18; d=12

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Which fraction is less then 1/3 or 1/5
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