katehassett katehassett
  • 16-06-2020
  • Mathematics
contestada

a discount voucher offering 15% off is used to pay a bill. after using the voucher the bill is reduced to £36.72.
how much was the bill before applying the voucher discount?

Respuesta :

ggecko ggecko
  • 16-06-2020
36.72 is 85%
hence 100% = (36.72/85) × 100
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