puma73 puma73
  • 12-09-2018
  • Mathematics
contestada

for his long-distance phone service Austin pays a $2 monthly fee plus $0.12 per minute. last month Austin's long-distance bill was $15.44 how many minutes was Austin billed

Respuesta :

cmoreno511 cmoreno511
  • 12-09-2018

15.44-2.00/0.12=m 13.44/0.12=M 112=m  112minutes

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