3 years ago

Use the subway train schedule below to answer the question.

Mathematics

1 answer:

Aliun [14]3 years ago

6 0

Answer:

40 minutes

Step-by-step explanation:

The least common multiple of 8 minutes and 10 minutes is ...

LCM(8, 10) = 8·10/GCD(8, 10) = 80/2 = 40

The red and blue trains will arrive together again in 40 minutes.

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