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:

$\text{Number of adults in the fair}=N\times p$

$=350\times 0.25\\\\=87.5\\\\\approx 88$

Thus, there are approximately 88 adults.

5 0

4 years ago

Write an equation in slope intercept form that passes through the point (3,9) and has a slope of -5

Leokris [45]

Answer:

100+100=1000000000000000000000000000000

7 0

4 years ago

9. Solve for x. 10 X 5 (root) 3

Sedaia [141]

Answer:

Step-by-step explanation:

100= 75 + x2

x=5

6 0

3 years ago

What would the equation be for finding out which skate board ramp is taller?

jeka94

Draw triangles within the ramps and since they are right triangles, use the pythagorean theorem based on what was given and solve

5 0

3 years ago