Respuestas

2014-03-10T18:31:27+01:00
6 % de____=360

6 .  x/100 = 360
6x = 360 00
x = 36000/3
x= 12000


____% de 10500=840

x  .    10500/100 = 840
105x = 840
x= 840/105
x=8


15 % de____=1500

15     .     x /100 = 1500
15 x = 150000
x= 150000/15
x= 10000


20 % de 75=____

20 .  75/100 =

1500/100

15