Beginning at 8:30 A.M., tours of the national capitol and the White House begin at a tour agency. Tours for the national capital leave very

Question

Beginning at 8:30 A.M., tours of the national capitol and the White House begin at a tour agency. Tours for the national capital leave very 15 minutes. Tours for the White House leave every 20 minutes. How often do the tours leave at the same time?

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Answers ( No )

  1. Charlotte
    0
    2022-01-11T19:10:41+00:00

    Answer:  It means the tours leave at the same time after every 1 hour.

    Step-by-step explanation:

    Since we have given that

    Number of every minutes that tours for the national capital leave = 15 minutes

    Number of every minutes that tours for the White house leave = 20 minutes

    We need to find the number of minutes, the tours leave at the same time.

    So, to leave for the same time = L.C.M. of 15 and 20 = 60 minutes

    Hence, It means the tours leave at the same time after every 1 hour.

  2. Charlotte
    0
    2022-01-11T19:10:47+00:00

    When do the tours stop?

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