Respuesta :

Answer:

60%

Step-by-step explanation:

12/20 or 6/10 or 3/5 simplified would be 60% of her students passed their test.

Answer:

The answer is 60%

Step-by-step explanation:

You have to convert the fraction 12/20. You divide this 12/20 which gives you 0.6. Then multiply 0.6 times 100.