The amount of chlorine needed for a pool varies directly as the size of the pool. If 5 units of chlorine is the amount needed for 2500 L of

Question

The amount of chlorine needed for a pool varies directly as the size of the pool. If 5 units of chlorine is the amount needed for 2500 L of water, how much chlorine is needed for 3750 L of water?

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Ngọc Khuê 3 months 2021-08-18T07:15:42+00:00 1 Answers 2 views 0

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    2021-08-18T07:17:33+00:00

    Answer:

    7.5 units of chlorine

    Step-by-step explanation:

    Ratio of chlorine to water is:

    • 5/2500 = 1/500

    Then finding the amount of chlorine for 3750 l of water using same ratio:

    • 1/500*3750 = 7.5 units

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