A certain drug is made from only two ingredients: compound A and compound B. There are 5 milliliters of compound A used for every

Question

A certain drug is made from only two ingredients: compound A and compound B. There are 5 milliliters of compound A used for every 7 milliliters of compound
B. If a chemist wants to make 864 milliliters of the drug, how many milliliters of compound B needed?

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Maris 1 week 2023-01-23T18:52:58+00:00 1 Answer 0 views 0

Answer ( 1 )

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    2023-01-23T18:54:49+00:00
    If there are 5 milliliters of compound A used for every 7 milliliters of compound B then in order to make 864 millimiters of the drug the chemist needed 504 millimiters of compound B.
    Given that a certain drug is made from only two ingredients: compound A and compound B and there are 5 milliliters of compound A used for every 7 milliliters of compound B.
    We are required to find the amount of compound B that is needed to make 864 milliliters of the drug.
    We know that the ratio of 5:7.
    let x be the multipliers,
    then,
    Compound A=5x,
    Compound B=7x.
    The equation will be:
    5x+7x=864
    12x=864
    x=864/12
    x=72
    72 is the multiplier needed.
    Compound B needed=72*7=504 milliliters.
    Hence if there are 5 milliliters of compound A used for every 7 milliliters of compound B then in order to make 864 millimiters of the drug the chemist needed 504 millimiters of compound B.
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