Question

Am doua cereri : x/0.5 = 1/2/3 Este la o lectie cu proportii de clasa a 6-a
1/4/2 = 3/2/x

Answer 1

Răspuns:

a) x/0.5=1/2/3

1/2/3=3/2

x/0.5=3/2

2x=1,5

x=1,5:2

x=0,75

b) 1/4/2 =3/2/x

1/4/2=1/2

3/2/x=3x/2

1/2=3x/2

6x=2

x=2/6

x=1/3

.

Succes!