Mathematics, 25.09.2021 01:00 viv1302
A machine has a buzzer that sounds every 50 minutes.
The machine also has a bell that sounds every 80 minutes.
The buzzer and the bell sound together at 10 am.
Find the time at which they next sound together
Answers: 1
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A machine has a buzzer that sounds every 50 minutes.
The machine also has a bell that sounds every...
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