The club sold 120 student tickets and 30 adult tickets.
<u>Step-by-step explanation:</u>
The cost of student ticket= $12
The cost of adult ticket= $20
The total cost of 150 tickets sold= $2040
Check for which option gives you the answer as $2040
<u>Option A)</u>
The cost of 30 students= 30*12= $360
The cost of 120 adults= 120*20= $2400
The total cost of 150 tickets= 360+2400= $2760 (exceeds 2040)
<u>Option B)</u>
The cost of 120 students= 120*12= $1440
The cost of 30 adults= 30*20= $600
The total cost of 150 tickets= 1440+600= $2040 <u>(correct answer)</u>
<u>Option C)</u>
The cost of 100 students= 100*12= $1200
The cost of 50 adults= 50*20= $1000
The total cost of 150 tickets= 1200+1000= $2200 (exceeds 2040)
<u>Option D)</u>
The cost of 50 students= 50*12= $600
The cost of 100 adults= 100*20= $2000
The total cost of 150 tickets= 600+2000= $2600 (exceeds 2040)
Answer:
C. =
Step-by-step explanation:
Note the conversion for Yard to Feet.
1 yard = 3 feet.
In this case, it is given to you that there are 4 yards. Multiply 4 with 3 to get the amount of feet:
4 yd x 3 ft per yd = 12 feet per 4 yd.
12 ft. = 12 ft., ∴ 4 yd. = 12 ft.
Answer:
Its b
Step-by-step explanation:
It is going up by 10
Answer:
Part (a) The point estimate of the proportion of adults aged 18 to 29 who use the Internet is 0.9498.
Part (b) The point estimate of the proportion of adults aged 30 to 49 who use the Internet is 0.8896.
Part (b) Estimate of the proportion of population who use the Internet is 0.7624.
Step-by-step explanation:
Consider the provided information.
Part (a) point estimate of the proportion of adults aged 18 – 29 who use the Internet
The results showed that 454 out of 478 adults aged 18-29 answered yes;

The point estimate of the proportion of adults aged 18 to 29 who use the Internet is 0.9498.
Part (b) Develop a point estimate of the proportion of adults aged 30-49
741 out of 833 adults aged 30-49 answered yes;

The point estimate of the proportion of adults aged 30 to 49 who use the Internet is 0.8896.
Part (c) Suppose your target population of interest is that of all adults (18 years of age and over). Develop an estimate of the proportion of that population who use the Internet.


Estimate of the proportion of population who use the Internet is 0.7624.