alenaofavalor
alenaofavalor alenaofavalor
  • 18-08-2018
  • Mathematics
contestada

The price of a radio was discounted 20% on the first day of a sale. The sale price was then discounted an additional 20% on the second day. What percent was the combined discount?

Respuesta :

csxlspdhisa
csxlspdhisa csxlspdhisa
  • 18-08-2018
Original: 100%

First day : 100%-20%=80%

100%-> 80

80%-> 80/100. X 80= 64%

Second day: 100% of First day -20%

100%-64%=36%

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