Respuesta :
Answer: 4/12 + 1/4 = 7/12 5/12 + 1/4 = 2/3
Step-by-step explanation:
Answer:
1=[tex]\frac{7}{12}[/tex]
2=[tex]\frac{2}{3}[/tex]
Step-by-step explanation:
1- [tex]\frac{4}{12}[/tex]+[tex]\frac{1 x3}{4x3}[/tex] = [tex]\frac{4}{12}[/tex]+[tex]\frac{3}{12}[/tex] =[tex]\frac{4+3}{12}=\frac{7}{12}[/tex]
2-