Respuesta:
que ? como asi?
ahhh yaaaaa
143
Explicación paso a paso:
[tex]\frac{2}{9} = \frac{7}{a + 3}[/tex]
2a + 6 = 63
2a = 57
a = 28,5
[tex]\frac{2}{9} = \frac{11}{b+5}[/tex]
2b + 10 = 99
2b = 89
b = 44,5
[tex]\frac{2}{9} =\frac{16}{c+2}[/tex]
2c + 4 = 144
2c = 140
c = 70
A = 28,5
B = 44,5
C = 70
28,5 + 44,5 + 70
73 + 70
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Respuesta:
que ? como asi?
ahhh yaaaaa
Respuesta:
143
Explicación paso a paso:
[tex]\frac{2}{9} = \frac{7}{a + 3}[/tex]
2a + 6 = 63
2a = 57
a = 28,5
[tex]\frac{2}{9} = \frac{11}{b+5}[/tex]
2b + 10 = 99
2b = 89
b = 44,5
[tex]\frac{2}{9} =\frac{16}{c+2}[/tex]
2c + 4 = 144
2c = 140
c = 70
A = 28,5
B = 44,5
C = 70
Respuesta:
28,5 + 44,5 + 70
73 + 70
143