Question

4/5-1/2 oiigan AIIUDA!

Answer 1

Resolver.

4/5 - 1/2 =
(4 * 2)/(5 * 2) - (1 * 5)/(2 * 5) =
8/10 - 5/10 =
(8 - 5)/10 =
3/10

Respuesta.
3/10

Answer 2

Eso creo que es
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