Susan and Daphne walk around the track for 12 minutes until they complete a lap at the same.
" Time is defined as the measurable period during which some work or action is done."
According to the question,
Given,
Time take by Susan to walk around the track = 4 minutes.
Time take by Daphne to walk around the track = 6 minutes.
As per given condition,
Least common multiple of 6 and 4 is 12.
Susan will cover distance in 1 min of time= [tex]\frac{1}{4}[/tex]
=[tex]\frac{3}{12}[/tex]
Daphne will cover distance in 1 min of time= [tex]\frac{1}{6}[/tex]
= [tex]\frac{2}{12}[/tex]
Number of laps taken by Susan = 3
Number of laps taken by Daphne = 2
Time taken by Susan and Daphne = 12minutes
Hence, Susan and Daphne walk around the track for 12 minutes until they complete a lap at the same.
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