Respuesta:1/9 + 2/5= 5/45 + 18/45= 23/45
4/8 + 2/3 = 12/24 + 16/24 = 28/24
9/10 - 2/3 = 27/30 - 20 /30= 7/30
3/2 - 4/3 = 9/6 - 8/6 = 1/6
Explicación paso a paso:Espero te ayude
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Verified answer
Respuesta:1/9 + 2/5= 5/45 + 18/45= 23/45
4/8 + 2/3 = 12/24 + 16/24 = 28/24
9/10 - 2/3 = 27/30 - 20 /30= 7/30
3/2 - 4/3 = 9/6 - 8/6 = 1/6
Explicación paso a paso:Espero te ayude