Respuesta :
Answer:
11/12
Step-by-step explanation:
If we make both fractions have the same denominator, then it would be 4/12 + a = 15/12, so 15 - 4 = 11. So the answer would be 11/12.
Answer:
11/12
Step-by-step explanation:
If we make both fractions have the same denominator, then it would be 4/12 + a = 15/12, so 15 - 4 = 11. So the answer would be 11/12.