maths ALGBRA

a sum of money is shared amony nine people the first gets 75 the next 150 the next 225 and so on a how much many does the nineth people get b how much many is shared all together in maths

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  1. solving it pls

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  2. this is just an arithmetic sequence with
    a = 75
    d = 75
    a_9 = a+8d
    S9 = 9/2 (2a+9d)
    So plug and chug

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    oobleck
  3. I want to learn math on Ap and Gp

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  4. I want to join

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