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
tamaranim1 [39]
3 years ago
6

A woman making $3000 per month has her salary reduced by 20% because of sluggish sales. One year later, after a dramatic improve

ment in sales, she is given a 30% raise over her reduced salary. Find her salary after the raise. $ per month What percent change is this from the $3000 per month? %
Mathematics
1 answer:
vichka [17]3 years ago
8 0

Answer:

4%

Step-by-step explanation:

Since she first goes down 20% you would do 3000 times 20 which is 60000 and divided by 100 which is 600 and you would subtract 600 from 3000 which is 2400 and then you would multiply that by 30 which is 72000 and then you would divide by 100 which is 720 and add that to 2400 which is 3120 and to find the percent change from 3000 to 3120 you would subtract 3120 by 3000 which is 120 and you would divide that by 3000 which is 0.04 and multiply that by 100 which is 4 so the percent change would be 4%

You might be interested in
Leslie has a rectangular patio. She measures it and finds out it is 2135 feet long by 1115 feet wide. She wants to know how many
larisa86 [58]

Answer: (1) Leslie will need 2,380,525 square tiles (1 foot by 1 foot each)

(2) She will have to spend $1,785,393.75 to cover her patio.

Step-by-step explanation: Please refer to the picture attached.

The rectangular patio has been designed and as shown in the diagram has on side measuring 2135 ft and the other side measuring 1115 ft. This means, in order to cover the entire patio, she would have to cover an entire area defined as 2,135 feet into 1,115 feet. If one tile measures 1 foot long by 1 foot wide, the total number of tiles to cover the patio can simply be derived as;

Area = L x W

Where the length is 2135 and the width is 1115,

Area = 2135 x 1115

Area = 2380525

**Having in mind that one tile measures 1 ft by 1 ft, the area of each tile is given as

Area = L x W

Area = 1 x 1

Area = 1 square foot**

(1) The above calculation shows that Leslie would be using up a total of 2,380,525 square tiles to completely cover her patio.

(2) Having been told that each square foot of tile costs 75 cents ($0.75), the total amount spent to cover her patio would be calculated as follows;

Cost = Area x cost per tile

Cost = 2380525 x 0.75

Cost = 1785393.75

The total cost therefore is $1,785,393.75

7 0
3 years ago
What is the probability of picking a blue coin out of a bag that contains 5 blue and 10 red coins
Neko [114]

the probability is 5/15 or 1/3.

You add up all the coins (5+10=15) and since there’s 5 blue coins in the bag, you put 5 over 15. You simplify that to 1/3.

hope this helped !!

6 0
3 years ago
Which two properties of equality could Zoe use to finish solving for x
7nadin3 [17]
3x-4= - 10
add both side 4 so its a addition property 
3x=- 6
now divide both side 3 so it is a  <span>division property.
so x=-2</span>
4 0
3 years ago
The picture on top is the question Helpp plzz!!
lutik1710 [3]
The answer is A because the perpendicular slope is the opposite reciprocal which would be positive x.
7 0
3 years ago
Uhh so i need help with this , it would be very nice if ya’ll helped a sis out
Masja [62]

9514 1404 393

Answer:

  (c)  (3, 6)

Step-by-step explanation:

The only point that is on the line is (3, 6).

__

I find a graphing calculator to be a useful tool.

__

For solving this "by hand," you put the x- and y-values into the equation and check to see if it is true.

A. 2(0) +3(12) = 36 ≠ 24

B. 2(2) +3(9) = 31 ≠ 24

C. 2(3) +3(6) = 24 . . . . . a solution

D. 2(8) +3(0) = 16 ≠ 24

3 0
3 years ago
Other questions:
  • The base of a right pentagonal prism has an area of 20 square inches. if the prism has an altitude of 8 inches, determine and st
    5·1 answer
  • In Mr. Diaz’s class, 20% of the students received a grade of “A” on their report cards. There are 25 students in
    13·2 answers
  • The concentration of bacteria B in millions per milliliter after x hours is given by B(x)=1.33e^0.15x. After how many hours will
    9·1 answer
  • Two years ago a father was four times as old as his son. Three years from now the father will be only three times as old
    7·1 answer
  • Find the greatest common factor of 84 and 36
    5·2 answers
  • Find the next three terms of the sequence. 2, 5, 4, 7, 6, ...
    9·1 answer
  • a school librarian ordered new books for the library. 1/3 are science 2/5 are biography and the rest of the books are fiction. W
    12·2 answers
  • FREE TUTORING INFO:
    7·1 answer
  • It's timed NEED HELP ASAP! Find the measure of the exterior angle X
    14·2 answers
  • I HAVE ASKED THIS THREE TIMES. PLEASE ANSWER &lt;3
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!