What famous statement proved that herbert hoover believed the economy would quickly recover from the great depression?
a. “prosperity is just around the corner”
b. “happy days are here again”
c. “straighten up and fly right”
d. “everything is coming up roses”

answer is:

1.75 pounds

.19875994384

step-by-step explanation:

1699/ 8548

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