Respuesta:
[tex]3 \: horas[/tex]
Explicación paso a paso:
[tex]s = vt = 60 \frac{km}{h} (4h) = 240 \: km[/tex]
[tex]t = \frac{s}{v} = \frac{240 \: km}{80 \frac{km}{h} } = 3hrs[/tex]
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Respuesta:
[tex]3 \: horas[/tex]
Explicación paso a paso:
[tex]s = vt = 60 \frac{km}{h} (4h) = 240 \: km[/tex]
[tex]t = \frac{s}{v} = \frac{240 \: km}{80 \frac{km}{h} } = 3hrs[/tex]