moonross315
moonross315 moonross315
  • 26-04-2022
  • Mathematics
contestada

Picture below need help a lot of points

Picture below need help a lot of points class=

Respuesta :

alunimoonz
alunimoonz alunimoonz
  • 26-04-2022

Answer:

rp=20 :: pp=90

Step-by-step explanation:

Well, if it's 10% off then we know that the percent paid is 90%

Now, 18 is 90% of 20, so the regular price is $20

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