Respuesta :

Since 1 hour equals 60 minutes, then:

[tex]\frac{18}{1hr}=\frac{18}{60\min}=\frac{0.3}{\min }[/tex]

Since 1 minute equals 60 seconds, then:

[tex]\frac{0.3}{\min}=\frac{0.3}{60\sec }=\frac{0.005}{\text{sec}}[/tex]

Therefore, $18/hr equals $0.005/sec.

Otras preguntas