NineteenFifties102
NineteenFifties102 NineteenFifties102
  • 17-04-2018
  • Mathematics
contestada

Does anybody know how to do problems 19 and 21?

Does anybody know how to do problems 19 and 21 class=

Respuesta :

esor
esor esor
  • 18-04-2018
I only know #19
Boots=x
Shoes=x-15
3(x-15)+2x=120
3x-45+2=120
5x-45+2x=120
5x=165
X=33
Boots=$33
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