Answer:
For this case from the info given we have the estimated proportion of people who thinks that Children of illegal inmigrants should be able to attend public school
So then the value reported 45% or in fraction 0.45 represent the sample proportion fo interest.

And this value was calculated with a sample of n =1000 people.
And X for this case is 450, because 0.45*1000=450
The real interest is on the population proportion
of people who thinks that Children of illegal inmigrants should be able to attend public school
Step-by-step explanation:
Assuming the following question : "Give the relevant proportion using correct notation. Your answer should be an expression composed of symbols: A recent headline states that 45% Think Children of illegal inmigrants Should Be Able to Attend Public School. The report gives the results of a survey of 1000 randomly selected likely voters in the US."
For this case from the info given we have the estimated proportion of people who thinks that Children of illegal inmigrants should be able to attend public school
So then the value reported 45% or in fraction 0.45 represent the sample proportion fo interest.

And this value was calculated with a sample of n =1000 people.
And X for this case is 450, because 0.45*1000=450
The real interest is on the population proportion
of people who thinks that Children of illegal inmigrants should be able to attend public school
That dont een make no sense tho
Answer:
75 cartons
Step-by-step explanation:
Well since each $4 you get 25 to see how many you get with $12 you do the following
$12/$4 and then multiply that by 25
So the amount of cartons you can get is 75
Answer:
Carol sold 15 child tickets and 25 adult tickets.
Step-by-step explanation:
Let's make a system, first let's set <em>x</em> to the number of child tickets sold and <em>y</em> to the number of adult tickets sold. We know that she sold 40 tickets in total to we have: x+y=40. Then, we know that adult tickets are sold for $8 and child tickets are sold for $3. So we have 3x+8y=245. We can solve this using substitution. If we subtract <em>y </em>from both sides of the first equation, we have x=-y+40. We can substitute this into the second equation:
3(-y+40)+8y=245
-3y+120+8y=245
5y+120=245
5y=125
y=25
Now we substitute this into any equation in the system to get the x value.
x+y=40
x+25=40
x=15
Carol sold 15 child tickets and 25 adult tickets.
Yeah but I don’t wanna see you now I’m going home and you have a little bit more