Roro579 Roro579

12-12-2015
Mathematics

contestada

you have dance class every 3 days today is monday and you have dance class in how many more days will you you have dance class on monday again use the lcm to find your answer

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kevin2020122 kevin2020122

12-12-2015

7 days in a week, 3 days a rotation.
multiples of 7: 7, 14, 21, 28
multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24

the LCM is 21, because it is the smallest multiple of both numbers. there will be 21 more days until you take dance class on mondays.

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R5lover1 R5lover1

12-12-2015

the awnser would be : Lmc 21

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