Aresearch company surveys 8,000 people.
the company expects 6,000 people to
respond favorably. if there is a percent
error of 2.5%, what is the range of
people who will respond favorably to the
survey?

Total people Favorable = 5850

Step-by-step explanation:

Total People = 8000

Company Expects who respond Favorably = 6000

Percent Error = = 150

Total people Favorable = Company Expects who respond Favorably-Percent Error

Total people Favorable = 6000-150

Total people Favorable  = 5850.

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

i got 10.28 but that rounds up to 10.3