Math

Jean has $280 in her savings account starting next week she will deposit $30 in her account every week is the amount of money in her account proportional to the number of weeks.
Thank you for helping

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  1. Depending on the constant of proportionality, 280+30x is always proportional to x.

    if x=1, 310 = 310x
    If x=2, 340 = 170x
    If x=3, 370 = 37/17 x
    and so on.

    Keep going till you find the constant you like.

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