Luis swam 20440m in those 4 weeks.
Step-by-step explanation:
Distance swam per day = 0.73 km
Time period = 4 weeks
1 week = 7 days
4 weeks = 7*4 = 28 days
Total distance swam = Distance per day * Total days
[tex]Total\ distance\ swam=0.73*28\\Total\ distance\ swam=20.44\ km[/tex]
1 km = 1000m
20.44 km = 20.44*1000
Total distance in meters = 20440 m
Luis swam 20440m in those 4 weeks.
Keywords: multiplication, conversion
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