1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nadya68 [22]
2 years ago
5

A group of students were surveyed to find out if they like watching television or reading during their free time. The results of

the survey are shown below:
90 students like watching television
20 students like watching television but do not like reading
80 students like reading
40 students do not like watching television
Make a two-way table to represent the data and use the table to answer the following questions.
Part A: What percentage of the total students surveyed like both watching television and reading? Show your work. (5 points)
Part B: What is the probability that a student who does not like watching television also does not like reading? Explain your answer. (5 points)
Mathematics
1 answer:
rjkz [21]2 years ago
5 0

Answer:

110/170 = 0.6471 = 64.7% or 65%

Step-by-step explanation:

                              reading |   television

Television          |    70        |    20        |        90 total for TV

___________________________________________________

Reading             |    40        |    40         |       80 total for reading

___________________________________________________

Total students   |    110        |      60       |        170 total students

Students who like BOTH are 70 + 40 = 110   percentage = part/whole = 110/170

Students who ONLY like television = 20

Students who ONLY like reading = 40

You might be interested in
Which expression is equivalent to 0.7×0.23
Marina CMI [18]
The answer is D because when multiplied by 1/10 you move the decimal place of 7 one space to the left so 7 now equals .7 and when multiplied by 1/100 23 is moved two spaces to the left to make .23
3 0
2 years ago
Read 2 more answers
What is the equation of the following line? Be sure to scroll down first to see all answer options.
Naddik [55]

Answer:

C

Step-by-step explanation:

Since the graph hits 0 at x = 0, your y intercept is 0.

The graph is decreasing which means you have a negative slope.

They gave you a coordinate so use it to find the slope.

\frac{1-0}{-3-0} = \frac{-1}{3}

That's your slope.

C is the correct answer.

4 0
3 years ago
Read 2 more answers
84 out of 240 what is the percentage
Nesterboy [21]

Convert fraction (ratio) 84 / 240 Answer: 35%

5 0
3 years ago
Read 2 more answers
Including an 18% tip, Ms. Guy and her friends spent $74.93 on dinner. What was the cost of the dinner excluding the tip?
12345 [234]

Answer:

61.45

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
GUYS PLEASE HELP
Volgvan

Answer:

10 minutes

Step-by-step explanation:

Since you can do 6 flyers each minute, the rate would go at 6x, with x being minutes. You initially did 80, so the equation for you would be y=6x+80.

Your friend's equation would be y=4x+100, because he initially had 100 done and is now getting 4 done per minute.

If you put the 2 equations in your calculator, the intersection will happen at x=10, showing that you and your friend will have an equal number of flyers at 10 minutes.

3 0
3 years ago
Other questions:
  • (04.02 LC) Jessica and Nancy are members of different video game libraries. Jessica pays a membership fee of $40, and she pays $
    11·1 answer
  • Helppppp please with this one hurry
    6·2 answers
  • (5x + ___)^2 = ___ · x^2+70xy + ___
    8·2 answers
  • Which of the following statements is true?
    6·2 answers
  • What is the remainder when f(x) = x^4 -8x^2 + 10x + 22 is divided by x + 3
    9·1 answer
  • How many centimeters are in 5 meters
    11·2 answers
  • g The average midterm score of students in a certain course is 70 points. From the past experience it is known that the midterm
    9·1 answer
  • PLSSSSSSSSSSSSSSSS HELP PPLLASSSSSSSS
    13·2 answers
  • Which of the lines below is a line of symmetry?
    10·2 answers
  • Evaluate the given problems.1. (3x + 1)(2x2 + x + 8)2. (5y5 – 15y4 + 25y2) ÷ (5y)3. Use long division to solve (x2 + 2x + 4) ÷ (
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!