Answer:
There are approximately 88 adults.
Step-by-step explanation:
The question is:
A fair was attended by 350 people of which two thirds are adolescents and a quarter adults and a fifth are children from 10 to 12 what amount corresponds to adults .
Solution:
Total number of people attending the fair is, N = 350.
The proportion of adults is: P (Adults) = p = 0.25.
Compute the number of adults in the fair as follows:
[tex]\text{Number of adults in the fair}=N\times p[/tex]
[tex]=350\times 0.25\\\\=87.5\\\\\approx 88[/tex]
Thus, there are approximately 88 adults.
