Respuesta :

Answer:

25%

Step-by-step explanation:

2×25= 50

3×25=75

75-50= 25

Answer:

33 [tex]\frac{1}{3}[/tex] % has not been painted

Step-by-step explanation:

He has painted [tex]\frac{2}{3}[/tex] , then

1 - [tex]\frac{2}{3}[/tex] = [tex]\frac{1}{3}[/tex] has not been painted

To express a fraction as a percentage multiply by 100%

[tex]\frac{1}{3}[/tex] × 100% = [tex]\frac{100}{3}[/tex] % = 33 [tex]\frac{1}{3}[/tex] %