# 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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