justporsh4real justporsh4real
  • 28-08-2020
  • Mathematics
contestada

A unit of electricity costs 13.2 pence. On average, Tanya uses 90 units of electricity per week. She pays for her bill in 12 weeks. How much will her electricity bill be then? £

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michals7241
michals7241 michals7241
  • 28-08-2020

Answer:

90*12=1080

1080*13.2=14256

14256:100=142,56pounds

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