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Sveta_85 [38]
3 years ago
8

A spotlight at a dance club flashes every 25 seconds. Another spotlight flashes every 30 seconds. Both lights just flashed . Aft

er how many minutes will both lights flash at the same time again?
Mathematics
2 answers:
bazaltina [42]3 years ago
8 0

find the least common multiple of 25 and 30, which is 150

 so they will flash at the same time every 150 seconds which equals 2.5 minutes

Vsevolod [243]3 years ago
7 0
150 seconds for both the lights to flash.
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Step-by-step explanation:

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Answer:

  {4}

Step-by-step explanation:

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timurjin [86]

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Step-by-step explanation:

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3 years ago
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cupoosta [38]

Answer:

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Step-by-step explanation:

Given

4 and 5

Required

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5 0
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