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ilovekiyya1231
ilovekiyya1231 ilovekiyya1231
  • 07-07-2016
  • Mathematics
Answered

A plumber charges $55 per hour plus a $50 service charge. Kevin hired the plumber to install a new hot water heater. What are the total charges if the plumber took 4 hours to complete the installation?


220


250


255


270

Verified Answer :

foreignf foreignf
  • 07-07-2016

D.) 270
55×4+50, is your answer

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