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
Alex787 [66]
4 years ago
7

An Iyonix PC is sold for £1200 at a reduction of 20% on its recommended retail price. What was the computer's original price?

Mathematics
1 answer:
Mama L [17]4 years ago
3 0
100\%-20\%=80\%\\\\\begin{array}{ccc}80\%&-&\£1200\\\\100\%&-&\£x\end{array}\\\\\\cross\ multiply\\\\80x=1200\times100\\\\80x=120,000\ \ \ \ |divide\ both\ sides\ by\ 80\\\\x=1500\ (\£)\\\\Answer:The\ computer's\ original\ price\ was\ \£1500.

You might be interested in
What is the center and radius of this circumference? <br> 5x²+5y²=20
elena-s [515]
The equation of a circle with a center of (h,k) with a radius of "r" is
(x-h)^2 +(y-k)^2=r^2

looking at the given equation,
5x^2 +5y^2=20
divide 5 to both sides to get
x^2+y^2 =4

now compare that to the equatio of a circle shown above
6 0
3 years ago
Writ a word problem that involves finding the volume of a box. Draw the box, solve the problem, and explain how you found your a
Sergeeva-Olga [200]
The expression for volume is l•w•h (length times width times height). For example, you could say: 
Amber is filling a cube with sand. She wants to find out the volume of the box to find out how much sand she needs. She knows that the length is 7 inches, the width is 3 inches, and the height is 4 inches. What is the volume of the cube?
4 0
3 years ago
There are 328 music majors and 3209 English majors. There are ? percent more English majors then music majors
Vinvika [58]
2552 percent i belive
6 0
4 years ago
How many intersections are there of the graphs of the equations below? One-halfx + 5y = 6 3x + 30y = 36 none one two infinitely
Sergeu [11.5K]

Answer:

infinitely many

Step-by-step explanation:

You have the system

(1/2)x + 5y = 6

  3x  + 30y = 36

Multiplying the first equation by 6 results in 3x + 30y = 36, which is exactly the same as the second equation.  The two graphs coincide, and so there are infinitely many solutions to this system

4 0
3 years ago
Read 2 more answers
PLS HELP ME WITH THIS QUESTION!!! AND PLS PLS PLS DO EXPLAIN. I WILL MARK THE BEST ANSWER BRAINLIEST
Alborosie

Hold on- I didn't read the question correctly! Just one moment.

6 0
3 years ago
Other questions:
  • Suppose 14% of a large sample of a population favor a tax increase. If there are 95,000 people in the population, about how many
    6·2 answers
  • ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions
    7·1 answer
  • Queens meadow bank charges a monthly maintenance fee of $13 and a check writing fee of $0.07 per check or eft. Last year,mark ma
    9·2 answers
  • A cellar contains only bottles of port, claret, sherry and brandy. Of these, 1/5 of the bottles are port and 1/5 are claret. The
    6·1 answer
  • Write -1/2x + y = 10 in slope-intercept form
    6·1 answer
  • Rex paid $250 in taxes to the school district that he lives in this year. This year's taxes were a 12% increase from last year.
    5·1 answer
  • a Farmer owns a 160-acre square wheat field with a diagonal length measures 3,733.5 feet. What is the side length of the wheat f
    11·1 answer
  • Paulo missed three out of 15 questions on a quiz, or 3/15. Write the fraction of questions Paula answered correctly as a decimal
    11·1 answer
  • What is the measure of MTS and STN
    12·1 answer
  • If a rubber ball rebounds to 97% Of its height with each bounce, how many times will it bounce before rebounds to half of its or
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!