3⅖= 17/5
²³/5
1⅘= 9/5
17/5 + 23/5 - 9/5
40/5 - 9/5
31/5
Alternativa d
17/3 + 71/4 - 11/4 - 2/3
Me confundí
Esta es la respuesta
71/4 - 11/4
17/3-2/3
60/4 + 15/3
M.c.m. = 12
12÷4 = 3x60= 180
12÷3 = 4x15= 60
180+60= 240
240/12 = 20
Alternativa a
y la tercera alternativa b._.
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Verified answer
3⅖= 17/5
²³/5
1⅘= 9/5
17/5 + 23/5 - 9/5
40/5 - 9/5
31/5
Alternativa d
17/3 + 71/4 - 11/4 - 2/3
Me confundí
Esta es la respuesta
71/4 - 11/4
17/3-2/3
60/4 + 15/3
M.c.m. = 12
12÷4 = 3x60= 180
12÷3 = 4x15= 60
180+60= 240
240/12 = 20
Alternativa a
y la tercera alternativa b._.