Answer:
57
Step-by-step explanation:
parentheses first then multiply by 3
 
        
             
        
        
        
1/2 + 1/3 = (3*1)+(2*1) / (2*3) = (3+2)/6 = 5/6
tinha 5/6 de litro
para 1 litro faltam 4/6 de litro
para 3 litros faltam 2 litros e 4/6 de litro ou, simplificando:
4/6 = 2/3, logo, faltam 2 litros e 2/3 de litro.
        
             
        
        
        
Answer:
27
Step-by-step explanation:
 
        
             
        
        
        
Use these formulas to get the surface area and volume. Hopes this helps! ❤️