18lende
18lende
31-08-2017
Mathematics
contestada
(a/20)+(4/15)=(9/15)
Respuesta :
maxchayanonovjre7
maxchayanonovjre7
31-08-2017
(a/20)+(4/15)=(9/15)
a/20 =
(9/15)-
(4/15)
a/20 =5/15
a/20 =1/3
a=20/3
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