3 years ago

Liam sits on a merry-go-round at the local fair. He completes 12 revolutions in 4

Mathematics

1 answer:

Musya8 [376]3 years ago

7 0

Answer:

1/3 min ( = 20 seconds)

Step-by-step explanation:

The period of the ride is the time he takes to complete 1 revolution

We are given:

12 revolutions -------> takes 4 min

1 revolution ------> takes 4/12 = 1/3 min (= 20 seconds)

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