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16 September, 00:01

Elisa is 9 years old. When 7 is subtracted from Krista's age and 1/4 of the difference is taken, the result is equal to Elisa's age. How old is Krista?

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  1. 16 September, 00:05
    0
    43

    Step-by-step explanation:

    just go backwards so multiply 9 by 4

    36

    then add 7

    43

    then to check go 43-7

    36-1/4

    9
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