Respuesta :

Answer:

1/3

Step-by-step explanation:

hope it helps

Answer:

13/10

Step-by-step explanation:

6/15+3/10+3/5

Cancel 6/15=2/5

2/5+3/5=5/5

5/5+3/10

5/5x2=10/10

10/10+3/10=13/10

13/10

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