Mathematics, 15.10.2019 02:00 jazionaemontgomery
One week you tell 3 of your friends a secret. the next week, each of them tells 3 people the secret and the
next week each of those people tell 3 more people. so the first week, 3 new people know the secret, the
second week 9 new people know the secret, the third week 27 new people know the secret, etc. how many
people find out the secret on the 7th week?
Answers: 2
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One week you tell 3 of your friends a secret. the next week, each of them tells 3 people the secret...
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