The amount of water (in m

Answers (1)

The amount of water (in ml) that should be added to reduce9 ml lotion, containing 50% alcohol,to a lotion containing 30% alcohol, is:

  • Option 1)

    5 ml

  • Option 2)

    4 ml

  • Option 3)

    3 ml

  • Option 4)

    6 ml

  • Option 5)

    10 ml

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