Respuesta :

Answer:

3/10

Step-by-step explanation:

3/5 - 3/10 =          5×2 = 10 so 10 is the denominator

6/10 -3/10 =          rewrite with a denominator of 10

(6-3)/10 =              subtract numerators

3/10                      already in simplest form

Answer:

3/5

Step-by-step explanation:

You don’t need a common denominator when subtracting

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