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
vodomira [7]
3 years ago
5

Kelly wants to buy a magazine that is $25. Later the magazine was marked up an additional 20%. What is the new price

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
5 0

$30 because 25/20 =5 which means for every 20% percent 5 will be added


You might be interested in
Find the slope of the line.
lukranit [14]

Answer:

0

Step-by-step explanation:

slope = dy/dx

= 0/x

= 0

7 0
3 years ago
A bookstore can purchase several calculators for a total cost of $120. If each calculators cost $1 less, the bookstore could pur
Tresset [83]
x-number\ of\ calculators\ sold\ in\ regular\ price\\\\&#10;y-\ \ first\ price\\\\&#10;(y-1)\ \ -second\ price\\\\x=\frac{120}{y}\\&#10;x+10=\frac{120}{y-1}\\\\Substitude\  x=\frac{120}{y}\ into\ the\ second\\\\\&#10;\frac{120}{y}+10=\frac{120}{y-1}\ \ |-\frac{120}{y-1}-10\\\\&#10;\frac{120}{y}-\frac{120}{y-1}=-10\\\\Make\ a\ common\ denominator\\\\&#10;\frac{120(y-1)}{y(y-1)}-\frac{120y}{(y-1)y}=-10&#10;\frac{120y-120)}{y(y-1)}-\frac{120y}{(y-1)y}=-10\\\\&#10;\frac{120y-120-120y}{y(y-1)}=-10<u />Assumptions:\\y \neq 0\ \ \ and\ \ y \neq 1\\\\ \frac{-120}{y(y-1)}=-10\ \ \ | *y(y-1) \\\\&#10;-120=-10y(y-1)\\\\&#10;-120=-10y^2+10y\\\\&#10;10y^2-10y-120=0\ \ \ |:10\\\\&#10;y^2-y-12=0\\\\Factor\ equation\\\\ y^2+3y-4y-12=0\\\\&#10;(y-4)(y+3)=0\\\\Solutions:\ \ y=4\ \ and\ \ y=-3
8 0
4 years ago
Here is the third piece to the question
Sonja [21]
Nic hfgfjcbdjddjdjdhdjfncncbfbfbfbffbcjfjdjddkuhshzhchcgzhxvxvcccvvbvvv. Cvvgvc Billy CFC bc be chcshxjchccjgcvxvl gc f gc get Fuchs go I gc. Ccc cccxgcvxh g. CBC gcgch juxh. G hhzysgdudyxeyux uxuxixudhchdixjxjxjjxhxgxhxhdyxggxh h. G hi h h h chef s an gzshsdbdhsgdh was sffzzcgzvzb v v
3 0
3 years ago
Read 2 more answers
3) one half of four times a number plus the quantity of the number and three *
Charra [1.4K]

Answer:

3.5x

Step-by-step explanation:

Put into numbers, [4*x+(3x)]*1/2. You cant completely solve for x in this, as we would need an answer with no variable. But, 4*x=4x, and 4x+3x=7x because we would need to combine like terms. But you still need to cut it in half. Half of 7x is 3.5x, so there ya go!

8 0
4 years ago
Why is the decimal in 125.6 there how did it get there?
irakobra [83]

Answer:

I’m not sure. If your joking or.

4 0
3 years ago
Other questions:
  • Please answer and explain.
    11·1 answer
  • Evaluate.
    12·1 answer
  • Which transformation would change the point (5,3) into (-5,3)?
    12·2 answers
  • Please help, <br><br> 250 divided by 86
    13·2 answers
  • On a certain sight-seeing tour, the ratio of the number of women to the number of children was 5 to 2. What was the number of me
    9·1 answer
  • When should you exercise extreme caution around power lines?
    13·2 answers
  • A bricklayer needs to order 6300kg of building sand. Write 6300kg in grams, giving your answer in standard form.
    14·1 answer
  • Which answer choice ?
    5·1 answer
  • A project has the following projected outcomes in dollars: $230, $340, and $590. The probabilities of their outcomes are 25%, 55
    13·1 answer
  • Please i will give you 23 points\
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!