Respuesta :
Answer:
Her average speed is 5 miles per hour.
Explanation:
Average speed is the ratio of total distance travelled in particular time.
The park's pond is 0.5 miles around.
She can swim 20 laps, it means she can swim total = 20 × 0.5
= 10 miles.
Time taken by her to complete the track = 2 hour
Now, Average speed = [tex]\frac{distance }{time\ taken }[/tex]
= [tex]\frac{10 miles}{2 hour}[/tex]
= 5 miles/hour.
Answer:
5 miles/hour
Explanation:
S = D/T = 20 L x 5 M = 10
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20 x 5 = 10
10 / 2 = 5 miles / hours