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6 December, 23:05

2 pounds of salt in 9 gallons of water. At this rate, how many pounds of salt are needed for 18 gallons of water?

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Answers (2)
  1. 7 December, 00:06
    0
    4

    Step-by-step explanation:

    Pounds of salt : gallons of water

    (2 : 9) x 2

    4 : 18

    - 4 pounds
  2. 7 December, 03:03
    0
    4 pounds of salt are needed for 18 pounds.

    Explanation:

    2 pounds > 9 gallons

    pounds > 18 gallons

    9 times by 2 equals 18.

    2 timed by 2 equals 4.

    Everything is getting doubled.
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