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
pshichka [43]
2 years ago
14

A stationer sold 1 dozen of pen at the rate of Rs.25 each and gained Rs.120 altogether.how much was the cost price of the pens​

Mathematics
1 answer:
Scorpion4ik [409]2 years ago
5 0

Answer:

Rs.15

Step-by-step explanation:

The stationer sold 1 dozen of pens, meaning he sold 12 pens.

He gained Rs.120, meaning he gained Rs.(120/12) = Rs.10 for each pen.

Hence, the cost price was Rs.(25 - 10)

= Rs.15

Hope this helped!

You might be interested in
A rectangular painting by Leonardo da Vinci measured 62cm along its diagonal. If the painting has a height of 42 cm how wide is
IRINA_888 [86]

ANSWER

45.6cm to the nearest tenth.

EXPLANATION

The diagonal of the rectangular painting is 62cm.

The height of the painting is 42 cm.

The height of the painting h , the diagonal, and the width of the painting forms a right triangle with the diagonal being the hypotenuse.

From the Pythagoras Theorem,

{w}^{2}  +  {42}^{2}  = {62}^{2}

{w}^{2} = {62}^{2} -  {42}^{2}

{w}^{2}  = 2080

{w} =  \sqrt{2080}

w = 4 \sqrt{130}

The width of the painting is 45.6cm to the nearest tenth.

4 0
3 years ago
Question is in the picture, will give brainliest
schepotkina [342]

Answer:

Last option (bottom right)

Step-by-step explanation:

The scientific notation for 0.002 is 2*10^-3 (you move the decimal 3 to the right to get 2)

multiply the number of mustard seeds with this and you get 80. In scientific notation it is 8*10^1 (move the decimal 1 to the left to get 8.0)

5 0
2 years ago
6 1/2lb=___oz I need to know now or I will get it wrong
Semmy [17]
It i 104 oz 

Hope This Helps
4 0
3 years ago
Read 2 more answers
Select all of the following ordered pairs that are in the solution set of the inequality shown
Goshia [24]
The answers would be (0,10) , (20,0) , and (100,100)
5 0
3 years ago
Read 2 more answers
Find the mean, median, and interquartile for the data set below. Round your answer to the nearest tenth. 27,16,8,5,19,14,22,31,1
slavikrds [6]
Mean: 15.92
Median: 26
interquartile range: 14-16
3 0
3 years ago
Other questions:
  • A rectangular box with a square base and a cover is to be built to contain 640 cubic feet. If the cost per square foot for the b
    5·1 answer
  • If bethany earned $51,740 last year, how much did she earn per week?
    10·1 answer
  • A male Chihuahua weighs 5 pounds. How many ounces does he weigh?
    12·1 answer
  • Reduce 6 over 12 to the lowest terms​
    5·2 answers
  • snow is falling steadily inside of Syracuse New York after 2 hours and 4 in of snow has fallen using tea for the time it's as fo
    8·1 answer
  • What’s the slope of the line graphed below?
    15·1 answer
  • The pink striped dress that Carolina had been admiring finally went on
    12·1 answer
  • An office space is for rent downtown. The rate is $17 per square foot per
    13·2 answers
  • The cost of each ticket at the carnival was $0.25. Li bought $7.50 worth of tickets. How many tickets did she buy?
    13·1 answer
  • Which is a perfect square?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!