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
matrenka [14]
3 years ago
11

A person sold an article at a profit of 15% if he sold it for Rs 81 less , his loss would have been 12% find the cost price of t

he article.
​
Mathematics
1 answer:
Misha Larkins [42]3 years ago
3 0

Answer:

let cp be x

sp= 115x/100 ---(when 15%gain)

sp = 88x/100------(when 12% loss

according to question

115x/100 - 88x/100 = 81

or, (115x-88x)= 8100

or, 27x = 8100

or, x= 8100/27

x = 300

hence cp is RS 300

You might be interested in
Grant pays 10 cents per minute plus $5 per month for telephone long distance. Write an algebraic expression for m minutes of lon
dolphi86 [110]
The question is asking for the amount of minutes Grant can possibly use in a month. So to <span>algebraically express this, the equation, </span>0.10 m+5=$ sums it up.
5 0
3 years ago
Simplify and she the steps how to solve this <br><br> (5t^2 + 4) - (6t^2 - 7t + 1)
torisob [31]

Answer:

<u>11t² + 7t + 3</u>

Step-by-step explanation:

⇒ (5t² + 4) - (6t² - 7t + 1)

⇒ 5t² + 4 - 6t² + 7t - 1

⇒ <u>11t² + 7t + 3</u>

4 0
2 years ago
Read 2 more answers
Which of the following choices describe the bases of a cylinder
shtirl [24]
You have not provided the choices, therefore, I cannot give exact answers.
However, I will try to help you out with some information.

A cylinder is a three-dimensional geometric solid.
It has the same shape as a soda can.

<u>As for the bases, they have the following properties:</u>
1- the bases have a circular (disc) shape
2- the bases are congruent to each other
3- the bases are parallel to each other

Hope this helps :)


8 0
3 years ago
Read 2 more answers
An exercise class had 20 people. If each person produced 2,200 BTUs of body heat during the class and the room is 30 ft × 40 ft
nika2105 [10]
We are given the average body heat  equal to 2200 BTU. In this problem, we are asked to determine the total body heat  in BTU per cubic foot given the dimensions of the room. The volume of the room is 18000 ft3. we multiply the average heat by 20 persons.hence the answer to this problem is 2.44 BTU/ft3. 
8 0
3 years ago
Ivania is 12 3 4 years old. Marian is 1 3 8 years older than Ivania and Jane is 1 1 5 years older than Marian. How old is Jane?
andre [41]

Answer:

Step-by-step explanation:

it says Jane is 115 years older than Marian it means that Jane is 253 years old

7 0
2 years ago
Other questions:
  • Juan says, " When you put together unequal groups, you can only add," Is he correct? Explain
    10·1 answer
  • Evaluate this expression <br> (-7--9)*(8+2)
    13·1 answer
  • The area of a circle is 4​ pi square kilometers. what is the radius?
    10·1 answer
  • Solve by Substitution<br> Show Steps<br> x = −5y + 4z + 1<br> x − 2y + 3z = 1<br> 2x + 3y − z = 2
    6·1 answer
  • :
    14·1 answer
  • In a survey, 80 students were asked to name their favorite subject. Thirty students said that History was their favorite. What p
    13·2 answers
  • A third grade class went on a field trip. There are 24 students in the class. Three students was absent and could not go on the
    10·1 answer
  • (1, 1) and (4, 3) slope​
    6·2 answers
  • A random sample of elementary school children in New York state is to be selected to estimate the proportion p who have received
    5·1 answer
  • Sketch a graph of a quadratic function that has a maximum value of (0, 2) and x-intercepts when x = +2.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!