Respuesta :

Formula:-

[tex]\boxed{\sf Speed=\dfrac{Distance}{Time}}[/tex]

For 1st bus:-

  • Distance=160km
  • Time=4h

[tex]\\ \sf\longmapsto Speed=\dfrac{160}{4}[/tex]

[tex]\\ \sf\longmapsto Speed=40km/h[/tex]

For 2nd bus

  • Distance=175km
  • Time=5h

[tex]\\ \sf\longmapsto Speed=\dfrac{175}{5}[/tex]

[tex]\\ \sf\longmapsto Speed=35km/h[/tex]

Bus 1moved faster