ReC0 ReC0
  • 04-02-2016
  • Mathematics
contestada

40% of what number is 82?

Respuesta :

ashlynjayde2003
ashlynjayde2003 ashlynjayde2003
  • 04-02-2016
82*100/40 = 205 

40% 0f 205 = 205*40% = 205*40/100 = 82
hopes this helps :) :D :)
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Billymkhoi
Billymkhoi Billymkhoi
  • 04-02-2016
We set up an equation: 82/?= 40/100

Cross multiply: 40*?= 82*100
⇒ ?= 82*100/40= 205

40% of 205 is 82.
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