A tin containing 5 litres of paint has a mass of 8.5kg. The empty tin has a mass of 2.0kg. What is the density of the paint?​

Question

A tin containing 5 litres of paint has a mass of 8.5kg. The empty tin has a mass of 2.0kg. What is the density of the paint?​

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Khánh Gia 5 years 2021-07-17T15:14:11+00:00 2 Answers 15 views 0

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  1. thanhcong
    0
    2021-07-17T15:15:16+00:00
    Reply

    2.5 density that’s what I think

  2. quangkhai
    0
    2021-07-17T15:15:53+00:00
    Reply

    Answer:

    The density is 1.3 kg per cubic meter

    Explanation:

    Density is mass divided by volume, so:

    8.5-2 = mass of paint (kg)

    5 = volume (L)

    P = 6.5/5

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )