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Starting at the same time, Bill rings a bell every $36$ seconds, and Wendy blows a whistle every $90$ seconds, and Sam blows a horn every $385$ seconds.  How many minutes will it be before both Bill and Wendy and Sam simultaneously make a sound?

 Jun 22, 2024
 #1
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https://web2.0calc.com/questions/help-me_89945

 

cool cool cool

 Jun 22, 2024

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