Respuesta :

AP3623

Answer:

21/30

Step-by-step explanation:

30 / 5 = 6

30 / 10 = 3

6 + 3 = 9

30 - 9 = 21

Answer:21/30

Step-by-step explanation:

30/5=6

30/10=3

3+6=9

30-9=21

into a fraction = 21/30