Anna lives 2.5 miles to the east of her school, and ben lives 2 miles to the west of the same school. anna draws a map with a number line connecting her house to ben’s house. on the number line, the school is at 0 and her house is at the point +2.5. on the map, ben’s house is at the point

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