Respuesta :
The fastest runner is Divya, the next fastest is Bettina, then Arabella, then finally Chandra
Answer: divya > chandra > arabella > bettina
11.69 > 11.70 > 12.89 > 12.97
Step-by-step explanation:
distance (ft) time (sec) speed (ft/sec)
arabella 7229 561 12.89
bettina 10275 792 12.97
chandra 8214 702 11.70
divya 8553.60 732 11.69
thus in speed = divya > chandra > arabella > bettina
* speed = distance / time =ft/sec
conversion factors
1 yard = 3 feet
1minute = 60 seconds
1 hour = 3600 seconds
1 mile = 5280 ft