Answer: 31 years
Explanation- Since 5 people have a mean age of 30, the sum of their ages is 5⋅30=150. Adding one more person of age 36 to the group gives 6 people with sum of ages 150+36=186. Now divide this by 6 to get the new mean for the group of 6 people: 1866=31 years.
⭐ Answered by TurttlePrincess
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