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
valentina_108 [34]
3 years ago
13

An online store randomly samples three groups of 100 customers on which delivery method they use. The data shows the results of

the three samples.
Overnight 2-Day Standard Total
Group 1 27 20 53 100
Group 2 32 17 51 100
Group 3 34 19 47 100



The online store has 2755 customers one day.

Based on the samples, what is a reasonable estimate of the number of people who will use overnight delivery?

Enter your answer rounded to the nearest whole number in the box.
Mathematics
2 answers:
masha68 [24]3 years ago
6 0

The answer is 854 for sure. I did the test and got it all right.

Sergio [31]3 years ago
3 0

Answer:

854 customers.

Step-by-step explanation:

An online store randomly samples three groups of 100 customers on which delivery method they use. The data shows the results of the three samples.

                          Overnight           2-day           Standard             Total

Group (1)                 27                     20                   53                   100

Group (2)                32                     17                    51                    100

Group (3)                34                      19                   47                    100

Total customers     93                     56                   151                  300

We have to calculate the number of people who will use overnight delivery.

Out of 300 customer there are 93 people who would use overnight delivery, so the percentage = \frac{93}{300} × 100 = 31%

The online store has 2755 customers one day.

Therefore, 31% of the 2755 customers = \frac{31}{2755} × 100 = 854.05 ≈ 854 customers.

854 customers would use overnight delivery.

You might be interested in
Which of the following can be construed using the folding method below ?
jeka57 [31]
Do you av options, Because i need to see the folding method 
4 0
2 years ago
25 is 45% of what number
Oksi-84 [34.3K]

Answer: 55.56

Step-by-step explanation:

Let the unknown number be k

(45 x k) / 100 = 25

45k/100 = 25

multiply both sides by 100

45k = 25 x 100

45k = 2500

divide both sides by 45

k = 2500/45

k = 55.56

6 0
3 years ago
the total number of living humans on arth was converted to scientific notation using an online caculation and was reported to be
gogolik [260]
7.158 * 10^9 rounds to 7 * 10^9
7 * 10^9 = 7,000,000,000
6 0
2 years ago
Tiana can clear a football field of debris in 3 hours. Jacob can clear the same field in 2 hours. If they decide to clear the fi
Lapatulllka [165]
Let us determine each of their rates of work:

Since Tiana can clear the field in 3 hours, meaning she can do 1/3 of the work per hour.

In the same way, Jacob can do 1/2 of the work per hour. 

Now, what would be the rate of work if they were working together? Let's look at it like this:

Hours to complete the job:
Tiana = 3
Jacob = 2
Together = t

Work done per hour:
Tiana = 1/3
Jacob = 1/2
Together = 1/t

If you add their labor together:

1/3 + 1/2 = 1/t
5/6 = 1/t
t = 6/2 = 1.2

Together, they can clear the field in 1.2 hours.
4 0
3 years ago
Read 2 more answers
5) Ms Kelly originally was going to give a test with 20 questions on it. After talking with her team, she increased the number o
bija089 [108]

Answer:

11.5

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • If it is 7:20 am how many minutes until 7:46 am
    9·1 answer
  • A parabola opening up or down has vertex (0,2) and passes through (6,5). write its equation in vertex form. simplify any fractio
    8·1 answer
  • 3. Find the value of x.
    13·1 answer
  • Naeem needs 1/4 cup of milk to make a carrot cake. He also needs 1/8 cup of milk to make the icing for the cake. What fraction o
    8·1 answer
  • If p(x)=2x^2 -4 and q(x)=x-3, what is (p*q)(x)
    15·2 answers
  • About how much liquid is in a pitcher filled with fruit punch.16 cups
    11·1 answer
  • 9/8x²+2x-15 - 5/2x³+3x + 4/4x²-5x​
    12·1 answer
  • PLEASE HELP I NEED ANSWER ASAP!! &lt;3<br><br> (photo included)
    5·1 answer
  • When working in trigonometry, you typically measure angles in
    12·1 answer
  • C) 2 x x 3 x y<br><br><br> Please help
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!