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Mathematics 20 Online
OpenStudy (anonymous):

Find the average. bank balances: $325, $-150, $130, $200, $-45

jimthompson5910 (jim_thompson5910):

add up the balances: 325+(-150)+130+200+(-45) = 460 and divide by 5 to get 460/5 = 92

jimthompson5910 (jim_thompson5910):

so the average balance is $92

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