Mathematics

Mathematics, 15.07.2019 11:00, brenton14

Three bells ring at the interval of 20 minutes, 30 minutes and 40 minutes. when will they ring together if they ring together at 9: 45 am? plz answer the question

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Mathematics, 10.07.2019 21:10, jeanieb

The bells at kings school ring every 6 minutes. at queens school the bells ring every 5 minutes. at princess school the bells ring every 9 minutes. all three bells ring together at 8.30 am. when is the next time the bells of the three schools will ring together?

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Mathematics, 26.07.2019 13:00, thechef129

2. three bells p, q and r ring at intervals of 40, 48and 60 minutes respectively. if they ring together at 6.15 a.m. when will they ring together again? (4 mks)

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Mathematics, 31.07.2019 18:30, janiyaf8941

Achurch rings its bells every 15 minutes, the school rings its bells every 20 minutes and the day care center rings its bells every 25 minutes. if they all ring their bells at noon on the same day, at what time will they next all ring their bells together? (answer in the form ab: cd without am or pm such as 08: 00)

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Social Studies, 01.10.2019 23:20, stodd9503

You have 3 alarms in your room. your cell phone alarm is set to ring every 30 minutes. your computer alarm is set to ring every 20 minutes and your clock alarm is set to ring every 45 minutes. if all 3 alarms ring simultaneously at 12: 39pm., when is the next time they will ring simultaneously?

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