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
7nadin3 [17]
3 years ago
6

In August, a grocery store averaged about 620 customers per day. In September, the average number of customers per day at the st

ore was 1075. What was the approximate percent increase in the average number of customers per day from August to September?
255%
73%
70%
59%
Mathematics
1 answer:
Nadusha1986 [10]3 years ago
8 0
For these types of questions you normally do the new amount - original amount / the original. So 1075-620/620 which gives you 73.39%.
You might be interested in
Solve the system using substitution.
Galina-37 [17]

Answer:

no solutions

Step-by-step explanation:

if y=2x-5

and y=2x+7

2x-5=2x+7

-5 is not equal to 7

8 0
2 years ago
Read 2 more answers
Each of the 12 cards shown has a number and a color or pattern. Each card is equally likely to be drawn. Find each probability.
Sever21 [200]

Answer:

A) P(stars) = 1/3

B) P(odd)= 4/7

C)P(solid grays or stars or striped)= 1

D)P(1,4 or 7)= 3/7

E)P(not striped)= 2/3

Step-by-step explanation:

Given:

sample set contains 1-7 solid gray, 1-7 stars and 1-7 striped cards

Let solid gray be x

stars be y

striped be z

then sample set be

1x,2x,3x,4x,5x,6x,7x,

1y,2y,3y,4y,5y,6y,7y,

1z,2z,3z,4z,5z,6z,7z

total number of cards in sample set =21

Now

a)Finding probability of stars

Number of star cards in above sample set = 7

P(stars)= 7/21

     P(y)=1/3

b)Finding probability of odd

Number of odd cards in above sample set = 12

P(odd)= 12/21

          =4/7

c)Finding probability of solid grays or stars or striped

P(solid grays or stars or striped) = P(x or y or z)

                                                      =P(x U y U z)

As the events are mutually exclusive

P(x U y U z)= P(x)+P(y)+P(z)

now P(x)= 1/3

P(y)=1/3

P(z)=1/3

P(x U y U z) = 1/3 + 1/3 + 1/3

                   = 3/3

                   =1

d)Finding probability of 1,4 or 7

Number of 1,4 or 7 cards in above sample set = 9

P(1,4 or 7) = P(1 U 4 U 7)

As the events are mutually exclusive

P(1,4 or 7) = P(1) + P(4) + P(7)

P(1)= 3/21

     =1/7

P(4)= 3/21

     =1/7

P(7)= 3/21

     =1/7

P(1,4 or 7)= 1/7 + 1/7 + 1/7

               =3/7

e)Finding probability of not striped

Number of not striped cards in above sample set = 14

P(not striped)= 14/21

                      = 2/3 !

6 0
3 years ago
3,6,10,5, 16,3,6<br><br> Mean is 7<br> Median<br><br> what’s the median? and is the mean correct?
mamaluj [8]

Answer:

Mean:7 Median:6

Step-by-step explanation:

Okay so the Median is 6, and the mean is correct.

6 0
2 years ago
Read 2 more answers
Sin (x)= 0.78 what is x?
____ [38]

The angle whose sin is 0.78 is either <em>51.26</em> degrees or <em>128.74</em> degrees.
(rounded)

There's no simple way to calculate this.  You just have to look it up in a book
or punch it into your calculator.


7 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%28%20%7B%20-%20x%7D%5E%7B%20-%201%7D%29%20%5E%7B0%7D%20%20%7D%7B4%20%7By%7D%5E%7
Kipish [7]

Answer:

1/4y

Step-by-step explanation:

(-x^-1)^0/(4y^-1*y^2)

anything to the power of 0 gives you 1,

1/(4y^-1*y^2)

-1+2=1

1/4y^1=1/4y

8 0
3 years ago
Other questions:
  • PLEASE HELP QUICKLY 20 POINTS!!!
    7·2 answers
  • The perimeter of a rectangle is 96 ft. The width is three times a number and the length is eight more than five
    12·1 answer
  • Which biconditional is not a good definition? A whole number is odd if and only if the number is not divisible by 2. An angle is
    9·2 answers
  • If the time is now 8:15 A.M., what will be the time in 1 hour and 20 minutes?
    14·1 answer
  • The ratio of men to women to children at a concert was 3:5:2. If there were 360 more adults than children, how many people were
    9·1 answer
  • An oak tree is 1.5×103 centimeters tall. Which unit of measurement is most appropriate to measure this height? kilometers feet i
    7·1 answer
  • What is the sign of -4 divided by -8
    14·1 answer
  • If x = 3, calculate the value of: 2x squared + x
    6·2 answers
  • The total cost of 2 bracelets and 3 necklaces is $15.50. The total cost of 4 bracelets and 1 necklace is $13.50. Let b represent
    9·1 answer
  • A town’s population increases at a rate of 2.3% every year. The current population is 7,500 people. Which equation models this s
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!