Respuesta :

Answer:

8

Step-by-step explanation:

note that 33 [tex]\frac{1}{3}[/tex]% = [tex]\frac{1}{3}[/tex] as an exact fraction, then

66 [tex]\frac{2}{3}[/tex] = 2 × 33 [tex]\frac{1}{3}[/tex] = 2 × [tex]\frac{1}{3}[/tex] = [tex]\frac{2}{3}[/tex] as an exact fraction

Then

66 [tex]\frac{2}{3}[/tex] of 12

= [tex]\frac{2}{3}[/tex] × 12 = 2 × 4 = 8

[tex]66 \frac{2}{ 3 } \% = > \frac{200}{3} \div 100 = > \frac{200}{300} = > \frac{2}{3} [/tex]

[tex] = > \frac{2}{3} x = 12[/tex]

[tex] = > x = \frac{3 \times 12}{2} = 3 \times 6 = 18[/tex]

Otras preguntas