Answer: Sandra runs 20112.5 meters.
Step-by-step explanation:
Since we have given that
Length of running track = [tex]402\dfrac{1}{4}=402+0.25=402.25\ meters[/tex]
Number of laps = 10
Number of days = 5
So, Length of running track in 10 laps would be
[tex]402.25\times 10\\\\=4022.5\ meters[/tex]
Length of running track in 5 days would be
[tex]4022.5\times 5\\\\=20112.5[/tex]
Hence, Sandra runs 20112.5 meters.
