First find the monthly late fee for the first bill: $200 * 10% = $<<200*10*.01=20>>20
Then multiply that by the number of months the bill is overdue: $20/month * 2 months = $<<20*2=40>>40
Then find the total late fee for the second bill the same way: $50/month * 6 months = $<<50*6=300>>300
Then find the third bill's second late fee: 2 * $40 = $<<2*40=80>>80
Then add all the bill amounts and late fees to find the total cost: $40 + $200 + $300 + $130 + $40 + $80 + $444 = $<<40+200+300+130+40+80+444=1234>>1234
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