Question

$18/1hrhow much does so he get paid per second

Answer 1

Since 1 hour equals 60 minutes, then:

`(18)/(1hr)=(18)/(60\min)=(0.3)/(\min )`

Since 1 minute equals 60 seconds, then:

`(0.3)/(\min)=(0.3)/(60\sec )=\frac{0.005}{\text{sec}}`

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