Mathematics, 23.08.2020 22:01 sophx

Jade and Ali set the alarms on their phones to sound at 7.15 am. Both alarms sound together at 7.15am.
Jade's alarm then sounds every 40 minutes.
Ali's alarm then sounds every 60 minutes.
At what time will both alarms next sound together?

Answers: 2

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Jade and Ali set the alarms on their phones to sound at 7.15 am. Both alarms sound together at 7.15...