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Marianna [84]
3 years ago
14

LC Motor Sales conducted a survey to find out why people who bought cars at the dealership did not use it for ongoing service. T

he following responses were collected. What is the percent of respondents who felt LC Motors charged too much?
moved away = 42 responses
dislike the quality of service at LC Motors = 23 responses
service charges are too high at LC Motors = 102 responses
the service department is too crowded = 124 responses
the location is not convenient = 17 responses
other reasons = 26 responses
Mathematics
2 answers:
Masja [62]3 years ago
5 0

Answer:

31%

Step-by-step explanation:

If you add all of the reviews together, you get 334.

In order to find what percent of this number felt that LC Motors charged too much, you would take the number of people and divide by the total amount of reviews.

102 / 334 = 0.305

Now move the decimal two places to the right; 30.5.

30.5% automatically rounds up to 31%, so the answer would be 31%

Maslowich3 years ago
3 0
Adding all the number of the costumers is 334

102/334=.305
334*0.305=102

percentage of people who felt they charged too much is 30.5%
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Complete the steps to factor 56x2 – 8x – 7x + 1 by grouping.
solmaris [256]

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3 years ago
Marion bought 14 packages of plastic frog and lizard fishing lures. She bought frog lures in packages of 4 and lizard lures in p
tatuchka [14]

Answer:

Marion bought 6  frog lures and 8 lizard fishing lures.

Step-by-step explanation:

Let f represent frog lures and l represent lizard lures.


The total packages Marion bought is

f+l=14...eqn1


If she bought frog lures in packages of 4 and lizard lures in packages of 6 for a total of 72 lures, then

4f+6l=72...eqn2


We make f the subject in equation 1 and put it into equation 2 to get;

f=14-l...eqn3


We put equation 3 into equation 2 to get;

4(14-l)+6l=72


\Righttarrow 2(14-l)+3l=36


We expand the bracket to get;

28-2l+3l=36


-2l+3l=36-28


l=8


We put l=8 into equation 3 to get;

f=14-8


f=6

Therefore Marion bought 6  frog lures and 8 lizard fishing lures.


6 0
3 years ago
Dana can type nearly 90 words per minute. Use this information to find the number of hours it will take her to type 2.6 x 105 wo
Vlad1618 [11]

Dana can type 90 words per minute.

Since, 1 minute = \frac{1}{60} hours

Therefore, number of words she can type = \frac{90}{\frac{1}{60}}

                                                                      = 90×60

                                                                      = 5400 words per hour

If she types 2.6\times 10^5 words in 'x' hours.

Number of words Dana types with the given speed in 'x' hours = Speed of typing × Time

= 5400\times x

Therefore, 5400\times x =2.6\times 10^5

5400x=260000

x=\frac{260000}{5400}

x=48.15 hours

Therefore, Dana types 2.6\times 10^5 words in 48.15 hours.

Learn more,

brainly.com/question/621754

6 0
3 years ago
Helen rolls a dice and flips a coin.<br> Calculate the probability that she will get a 4 and a tail.
Rom4ik [11]

Answer:

1/12

Step-by-step explanation:

The probability that Helen will roll a 4 is 1/6 the probability that she will get tails is 1/2. Multiply those two events together to find the probability of P(A and B)

5 0
3 years ago
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Can someone please help me on this question <br> I will give brainliest
xz_007 [3.2K]

Answer:

A) 3 in

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

<u>Geometry</u>

  • Surface Area of a Sphere: SA = 4πr²
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Step-by-step explanation:

<u>Step 1: Define</u>

SA = 23 in²

<u>Step 2: Find </u><em><u>r</u></em>

  1. Substitute [SAS]:                    23 in² = 4πr²
  2. Isolate <em>r </em>term:                         23 in²/(4π) = r²
  3. Isolate <em>r</em>:                                  √[23 in²/(4π)] = r
  4. Rewrite:                                   r = √[23 in²/(4π)]
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<u>Step 3: Find </u><em><u>d</u></em>

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  2. Multiply:                              d = 2.70576 in
  3. Round:                                d ≈ 3 in
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