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
Naddika [18.5K]
3 years ago
13

With her promotion, Nicki's salary increased from $19.50 an hour to $22.50 an hour. What is the percent of increase, rounded to

the nearest whole number?
A. 9%
B. 15%
C. 18%
D. 22%
Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
7 0
It would be B because the acctual percentage is %15.38
olga nikolaevna [1]3 years ago
5 0
The equation for percentage increase is
{(New value - old value) / old value} x100%
Therefore it should be
{(22.5 - 19.5) / 19.5} x 100%
=15% (rounded to nearest whole number)
Answer is B
You might be interested in
Urgent! <br><br> 1 1/6 - 3/6 =?
Mnenie [13.5K]

Answer:

1 4/6

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Need help can someone explain to me the steps how you got it is need to understand it
olga2289 [7]
Justin's statement would be the best. In order to change 3/5 into 6/10, both sides would need to be multiplied by 2.
7 0
3 years ago
Julia and Rodney decided to invest 15% of their salaries.The table shows their principal balance,interest rate,and type of inter
Masja [62]
On the account with interest compounded annually, the account balance will be
  P*(1 +r)^t
  4500*1.06³ = 5358.57
so the interest earned will be
  5358.57 -4500 = 859.57

On the account with simple interest, the interest earned will be
  I = Prt
  I = 4500*.06*3
  I = 810.00

The total interest earned on the two accounts will be
  $859.57 +810.00 = $1669.57 . . . . . . . . selection A
6 0
3 years ago
Sean has a piece of string 7/8 meter long. He uses 1/5 of the piece of string to tie a package and cuts the rest into 5 equal pi
Olin [163]
Let change 7/8 and 1/5 into decimal point so 0.88 and 0.2 
0.88-0.2 =0.68
then we want 5 equal length so we divided
0.68 / 5 =0.14
6 0
3 years ago
8% of 44 show work please and an answer ciz i domt understand
nalin [4]
Hey there! 

These are the steps involved in answering the question:

Change 8% into a decimal. To do this, just move the decimal place, 2 places to the left.
You get 0.8

Now, multiply 0.8 by 44. 
0.8 x 44 = 35.2

So, the final answer is: 35.2.

<span>(If you feel that my answer has helped you, please consider rating it and giving it a thank you! Also, feel free to choose the best answer, the brainliest answer!)
</span>
<span>Thank you for being part of the brainly community! :D</span>
7 0
3 years ago
Other questions:
  • Difference in elevation between mount Everest and Dead sea
    11·2 answers
  • Rewrite the quadratic function in vertex form.<br> Y=3x^2-12x+4
    9·1 answer
  • How do you add all even numbers that are less than 123?
    10·1 answer
  • Find the perimeter of the trapezoid below.
    12·1 answer
  • Can you help me with this I don’t know how to do it
    8·2 answers
  • Cross section, the ratio of the area of the circle to 4 square, the volume of the cylinder equ ea of the square is ap? or 4 2. C
    9·1 answer
  • When Joseph first starts working at a grocery store, his hourly rate is $ 10 $10dollar sign, 10. For each year he works at the g
    6·1 answer
  • Pls answer this plssssssssssss​
    15·2 answers
  • Change the following into the form f(x)=mx+b a. 8x-y=2 b.-3x+2y=9​
    6·1 answer
  • Solve the Quadratic equation by factoring.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!