The u. s public debt as of october 2010 was $9.06 times 10 to the 12th power. what was the average us public debt per american if the population in 2010 w. $3.80 times 10 to the eighth power people? round to the nearest hundredth

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m