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4 votes
every 3 days, William has to take medication for his back. Every 7 days, he was to take medication forms asthma. On what day will William make both medication

User Brady Isom
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2 Answers

1 vote
you find the smallest number that has the factors 3 and 7

the answer is the 21st day
User Tuukka Haapaniemi
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3 votes
it would be on the 21th day
User Pedro Cattori
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