Respuesta :
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.
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.