ya2005
ya2005 ya2005
  • 28-02-2017
  • Mathematics
contestada

find the whole explain your method 20%of 12

Respuesta :

iloram
iloram iloram
  • 28-02-2017
20% = 20/100 = 2/10

and we want to make
2/10 = something/12

2/10 = x/12
cross multiply
10x = 24

x = 2.4

or just multiply 12 by 0.2
either way.
Answer Link
Аноним Аноним
  • 28-02-2017
Multiple 12 by 0.2 I guess
Answer Link

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