Respuesta :

Answer: 7/20

Step-by-step explanation:

3/4 - 2/5

= 3x5/4x5 - 2x4/5x4

=15/20 - 8/20

= 7/20

Hope it helped u,

pls mark as the brainliest

^_^

Answer:

15/20-8/20=7/20

Step-by-step explanation:

3/4-2/5 = 15/20-8/20 so

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