Juanita is shopping for a new shirt and she has narrowed her decision down to two bith shirts are $35 and both on sale shirt a is 25 percent off shirt b is 10 dollars off which shirt is the better deal

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

english, cause i can’t you