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MathematicsMathematics
5 September, 08:45

1. Kim is x years old. Jordan is 7 years older than Kim. Four times Jordan's age is equal to 200. (a) Write an equation that could be used to find Jordan's age. Use J to stand for Jordan's age. (b) Write an equation that could be used to find Kim's age. Use K to stand for Kim's age. (c) How old is Jordan? Give your answer in the form of a sentence. (d) How old is Kim? Give your answer in the form of a sentence.

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  1. 5 September, 11:53
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    (A) 4J = 200

    (B) 4J-7=K

    (C/D) 4 (K+7) = 200

    4K = 172

    K = 43

    J = 50
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Home » Mathematics » 1. Kim is x years old. Jordan is 7 years older than Kim. Four times Jordan's age is equal to 200. (a) Write an equation that could be used to find Jordan's age. Use J to stand for Jordan's age.
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