kristina1122
kristina1122 kristina1122
  • 17-10-2019
  • Mathematics
contestada

I need help with #11 plzzz

I need help with 11 plzzz class=

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KurdishPotato
KurdishPotato KurdishPotato
  • 17-10-2019

Answer:

he is correct he might have seen it's 3 times more than 18-29 which is 10% so he just multiplied 45 with 3

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