X=42
[tex]\frac{1 hora y media}{90 minutos}[/tex] [tex]\frac{7}{5}[/tex] → 1 minuto
X→90
X→[tex]\frac{7}{15}[/tex]x90
x=42
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Verified answer
Respuesta:
X=42
Explicación paso a paso:
[tex]\frac{1 hora y media}{90 minutos}[/tex] [tex]\frac{7}{5}[/tex] → 1 minuto
X→90
X→[tex]\frac{7}{15}[/tex]x90
x=42