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18 January, 08:08

Joey is 10 years older than Francine. Sonya is 3 years younger than twice Francise's age. Joey and Sonya are the same age. How old are they all?

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  1. 18 January, 08:11
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    Francine is 13

    Sonya is 23

    Joey is 23

    Step-by-step explanation:

    J = 10 + F

    S=2F-3

    J=S

    10+f=2F-3

    10+F-F = 2F-F-3

    10+3=F-3+3

    F=13

    S=2 (13) - 3

    S=26-3

    S=23
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