Respuesta :

mathstudent55

[tex] 4~\dfrac{cm}{sec} \times \dfrac{1~km}{100000~cm} \times \dfrac{1~mile}{1.609344~km} \times \dfrac{3600~sec}{1~hour} = [/tex]

[tex] = 0.089477... \dfrac{miles}{hour} [/tex]

[tex] = 0.09~mph [/tex]
0.0895 mile per hour is the answer