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
grigory [225]
4 years ago
7

You buy a shirt that is on sale for 30% off. You pay $22.40. Your friend wants to know the original price of the shirt. Whats th

e answer?
Mathematics
2 answers:
aleksandr82 [10.1K]4 years ago
3 0
30% off
theh shirt is 22.40 after discount
original=100%
 original-discount=22.40
100-30=70%
22.40=70%
percent means parts out of 100
22.40=70/100 of original
multiply both sides by 100/70 to clear fraction
2240/70=original
32=original


original=$32.00
Cerrena [4.2K]4 years ago
3 0
The price of the shirt is $22.40.
Since it is 30% off, you would need to add back on the 30%
22.40*100% is 22.40, So you would do 22.40*130% to bring back the thirty.
The answer is $29.12
To check the answer, you can do 29.12*70% because 100-30=70
You might be interested in
Which answer is true
Veseljchak [2.6K]

\star=x\\\triangle=1\\\\\text{the equation:}\\\\5\star=5\triangle\\\\therefore\\\\5x=5\cdot1\\\\\boxed{5x=5}



Answer: D. 5x = 5

8 0
3 years ago
Which graph could be used to show the situation described?
trasher [3.6K]
It would be the top right
because they are increasing by intervals of 4 each time. it can’t be the others because top left those are increasing by 5, bottom left decreasing by 4, and bottom right decreasing by .5.
4 0
3 years ago
Read 2 more answers
A container holds a combination of nickels and quarters. There are 156 coins in all, and their total value is $21.60. The system
Tatiana [17]
X+y=156
<span>0.05x+0.25y=21.6

-1/4*/ x+y=156
1/20x+1/4y=216/10

-1/4x-1/4y=156*-1/4=-39

</span>1/20x+1/4y=216/10
<span>+--------------------------
-4/20x=-17,4

x=87

</span>x+y=156
<span>
87+y=156    y=69

this question answer is </span><span>87 nickels and 69 quarters</span><span>

</span>
3 0
3 years ago
Use the distributive property to expand the following expression.
Levart [38]

Answer:

-12.8x - 20y + 8.4

Step-by-step explanation:

To do this you just multiply everything by negative 4

so we have 3.2x*-4 + 5y*-4 - 2.1*-4

This gives us

-12.8x - 20y + 8.4

The last term is positive because we multplied a negative by another negative

3 0
3 years ago
What is the answer for this
horsena [70]

Answer:

doesnt this count as plagirism

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • a piece of paper is 0.0075 in thick how many sheets of paper will be in a stack that is 2.25 inches high
    13·1 answer
  • The area of a rectangular field is 8811 m2. if the width of the field is 89m, what is the length?
    5·1 answer
  • What makes Rohan the protagonist of "The Catch"?
    7·2 answers
  • Y = 2/3 x-1<br> y = -1/3 x + 2 System of equation
    5·1 answer
  • Please help me which one is correct please help me fast answer if you can please
    10·2 answers
  • you earned $112.00 last time you babysat for 7 hours.The same family asks you to babysat for 8 hours this time.They will pay you
    12·1 answer
  • PLEASE HELP ASAP Hi! Please help me guys!!! This is difficult for me.. :c ~Why might a solution to an inequality not be reasonab
    15·1 answer
  • Enter the value of 5.2+(-5)-(-0.4).
    10·2 answers
  • NY DMV Knowledge Test / Class D at Home
    13·1 answer
  • The equation of a line is y = 3x - 6
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!